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DSI Underground CEO Commitment

DSI Underground CEO Commitment Michael Reich DSI Underground CEO Helping you achieve your objectives – quickly, safely and sustainably . The work you do is vital and helps advance human progress. At the same time, we understand the…

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Careers

Your Career at DSI Underground: Join the DSI Underground Family and become member of a world class team. DSI Underground is the leading global supplier of systems and solutions for mining and tunneling. We operate in 70 countries…

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Application Form

Your Career at DSI Underground Your data will be internally forwarded to our local units to check out jobs that meet your qualifications and interests. Information * Application for * State Country * Personal Data Title Family Name *…

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Installation Quality Guidelines

Tools & Hardware Rebar and threadbar Bolts Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches)…

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General

threadbar System Rock and Soil Anchors System Description DSI Underground was a pioneer in the development of rock and soil anchor systems and technology for the Tunneling and Mining Industry. Today DSI Underground is a world leader in…

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Requirements

Lattice Girders - 3 Bar / 4 Bar General Requirements 1. All lattice girders shall consist of three or four primary retaining bars connected by stiffening elements of the manufacturer's design. The lattice girder will be designed to…

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Liner Plates

General Requirements for Liner Plates DSI Underground's selection of underground supports, the widest in the world, affords the contractor, the designer, and the owner a matchless combination of high performance and tunneling at low…

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Wallplate Beams

Lattice Girders - 3 Bar / 4 Bar Wallplate Beams - Lattice Girders remain as reinforcement The 4-Bar Girders are also used as longitudinal wall plates for heading and bench advances. They serve as bases and fixed points for the height…

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Installation Quality Guidelines

Tools & Hardware Rebar and threadbar Bolts Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches)…

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Support Types

Steel Rib Support Types DSI Underground can bend I, WF, H sections ranging from 4" to 27" in depth (DSI Underground has formed W14x287 lb ft with 2" flanges). Curvatures range from a minimum radius of 10 times the beam depth for 4" and…

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Steel Ribs

Cold Formed Steel Ribs Continuously Threaded Bars DSI Underground has cold-formed beams for underground supports for over 75 years. Techniques that we have learned about shaping steel for strength, performance, and value in the world's…

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Mining Applications

Steel Support Mining Applications Portal Applications Integral Portal Support and Ventilation Structures Cambered Supports for Inseam Use Steel Arches for Slopes and High Fall Areas Downloads more … Projects DSI Underground Image…

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The Øresund Link: Millennium Connection between Sweden and Denmark made possible with DSI Technology

The Øresund Link: Millennium Connection between Sweden and Denmark made possible with DSI Technology The Øresund Link: Millennium Connection between Sweden and Denmark made possible with DSI Technology The Øresund Link: Millennium…

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Innovative Rehabilitation of the Lermooser Tunnel using permanent DSI Anchors and DSI Inject Resins

Innovative Rehabilitation of the Lermooser Tunnel using permanent DSI Anchors and DSI Inject Resins Innovative Rehabilitation of the Lermooser Tunnel using permanent DSI Anchors and DSI Inject Resins Innovative Rehabilitation of the…

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DSI Hollow Bars now produced in Pasching

DSI Hollow Bars now produced in Pasching DSI Hollow Bars now produced in Pasching DSI Hollow Bars now produced in Pasching DSI Hollow Bars now produced in Pasching DSI Hollow Bars now produced in Pasching Due to the increased demand…

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Tunnel Segments joined with DSI Strand Tendons: The Øresund Crossing

Tunnel Segments joined with DSI Strand Tendons: The Øresund Crossing Tunnel Segments joined with DSI Strand Tendons: The Øresund Crossing Tunnel Segments joined with DSI Strand Tendons: The Øresund Crossing Sweden and Denmark will be…

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DSI Hollow Bars and Lattice Girders secure Driving of the Sten Tunnel

DSI Hollow Bars and Lattice Girders secure Driving of the Sten Tunnel DSI Hollow Bars and Lattice Girders secure Driving of the Sten Tunnel DSI Hollow Bars and Lattice Girders secure Driving of the Sten Tunnel DSI Hollow Bars and…

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DSI Hollow Bar meets new geological and geotechnical challenges

DSI Hollow Bar meets new geological and geotechnical challenges DSI Hollow Bar meets new geological and geotechnical challenges DSI Hollow Bar meets new geological and geotechnical challenges DSI Hollow Bar meets new geological and…

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DSI Hollow Bars Stabilize Fault Zone of a Canadian Mine

DSI Hollow Bars Stabilize Fault Zone of a Canadian Mine DSI Hollow Bars Stabilize Fault Zone of a Canadian Mine DSI Hollow Bars Stabilize Fault Zone of a Canadian Mine DSI Hollow Bars Stabilize Fault Zone of a Canadian Mine DSI Hollow…

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DSI-Anchors-and-AT-Pipe-Advance-Work-for-Algiers-Metro

DSI-Anchors-and-AT-Pipe-Advance-Work-for-Algiers-Metro DSI-Anchors-and-AT-Pipe-Advance-Work-for-Algiers-Metro DSI-Anchors-and-AT-Pipe-Advance-Work-for-Algiers-Metro DSI-Anchors-and-AT-Pipe-Advance-Work-for-Algiers-Metro…

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DSI Seal Waterproofing System protects Torrent Embankment following a Landslide

DSI Seal Waterproofing System protects Torrent Embankment following a Landslide DSI Seal Waterproofing System protects Torrent Embankment following a Landslide DSI Seal Waterproofing System protects Torrent Embankment following a…

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DSI Hollow Bars secure tunnel for ICE high speed railway

DSI Hollow Bars secure tunnel for ICE high speed railway DSI Hollow Bars secure tunnel for ICE high speed railway DSI Hollow Bars secure tunnel for ICE high speed railway DSI Hollow Bars secure tunnel for ICE high speed railway DSI…

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DSI Hollow Bars secure Greece's Egnatia freeway project

DSI Hollow Bars secure Greece's Egnatia freeway project DSI Hollow Bars secure Greece's Egnatia freeway project DSI Hollow Bars secure Greece's Egnatia freeway project DSI Hollow Bars secure Greece's Egnatia freeway project DSI Hollow…

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The Loboguerrero Tunnel Chain: DSI Hollow Bar System ensures fast Construction Progress in difficult Ground

The Loboguerrero Tunnel Chain: DSI Hollow Bar System ensures fast Construction Progress in difficult Ground The Loboguerrero Tunnel Chain: DSI Hollow Bar System ensures fast Construction Progress in difficult Ground The Loboguerrero…

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Threadbar Hardware

Black & Galvanized Hardware Hardware #6 #7 #8 #10 #11 #14 Anchornut stock stock stock stock stock n/a Hex Nut - Cast stock stock stock stock stock n/a Hex Nut - Machined special order special order special order special order special…

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Threadbar Properties

Threadbar #6 (19mm) through #14 (44mm) Dimensions #6 #7 #8 #10 #11 #14 Nominal Bar Size E 3/4" (19 mm) 7/8" (22 mm) 1" (25 mm) 1-1/4" (32 mm) 1-3/8" (35 mm) 1-3/4" (44 mm) Max. Bar Diam. F 0.86" (21.8 mm) 0.99" (25.1 mm) 1.12" (28.4…

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Threadbar Properties

Threadbar #6 (19mm) through #14 (44mm) Dimensions #6 #7 #8 #10 #11 #14 Nominal Bar Size E 3/4" (19 mm) 7/8" (22 mm) 1" (25 mm) 1-1/4" (32 mm) 1-3/8" (35 mm) 1-3/4" (44 mm) Max. Bar Diam. F 0.86" (21.8 mm) 0.99" (25.1 mm) 1.12" (28.4…

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Threadbar Properties

Threadbar #6 (19mm) through #14 (44mm) Dimensions #6 #7 #8 #10 #11 #14 Nominal Bar Size E 3/4" (19 mm) 7/8" (22 mm) 1" (25 mm) 1-1/4" (32 mm) 1-3/8" (35 mm) 1-3/4" (44 mm) Max. Bar Diam. F 0.86" (21.8 mm) 0.99" (25.1 mm) 1.12" (28.4…

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Threadbar Hardware

Black & Galvanized Hardware Hardware #6 #7 #8 #10 #11 #14 Anchornut stock stock stock stock stock n/a Hex Nut - Cast stock stock stock stock stock n/a Hex Nut - Machined special order special order special order special order special…

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Threadbar Hardware

Black & Galvanized Hardware Hardware #6 #7 #8 #10 #11 #14 Anchornut stock stock stock stock stock n/a Hex Nut - Cast stock stock stock stock stock n/a Hex Nut - Machined special order special order special order special order special…

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Exhibitions

Exhibitions and Conferences Event Place Date VÖBU FAIR & 13th AGC 2022 Vienna, Austria January 27-28, 2022 SME Conference Salt Lake City, UT February 27 - March 02, 2022 Longwall Conference Lovedale, NSW March 7-8, 2022 ITA-AITES World…

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Mission and Values

Experienced, passionate, committed We are mining and tunneling experts. As individuals, teams and a business, we are passionate about driving progress underground and helping our customers work faster, smarter, and more safely and…

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Contact

Please click here for downloading the DSI Underground Resin Technical Help and Contatcs pdf Download DSI Underground Resins Technical Help and Contacts 05 January 2018 147.27 KB Download Further Information is requested about: Products…

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Kick-off at HS2 with groundbreaking forepoling technology

Kick-off at HS2 with groundbreaking forepoling technology Kick-off at HS2 with groundbreaking forepoling technology Kick-off at HS2 with groundbreaking forepoling technology Kick-off at HS2 with groundbreaking forepoling technology…

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Thank you

Thank You! Your feedback was sent to DSI Underground Tunneling LLC. We will answer your request as soon as possible. Thank you for visiting our website!

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Advantages / Fabrication

Lattice Girders 3 Bar / 4 Bar Advantages Advantages with the use of Lattice Girders Lattice girders provide the following advantages: Immediate roof support over the excavated section. Act as a template assuring a minimum thickness…

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3 Bar / 4 Bar

Lattice Girders - 3 Bar / 4 Bar Lattice Girders / 3 Bars With spaced diagonals, 3 bars are assembled to form a girder. The single bar can be located against the ground or towards the inside of the tunnel, fitting a specified design…

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Applications

Lattice Girders - 3 Bar / 4 Bar Lattice Girders used in combination with shotcrete support DSI Underground has been a leader in the development and manufacturing of underground support systems for over 80 years and has been producing…

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Steel Lagging

Steel Support Interlocking Lagging Load Capacities in P.S.F. Rib Spacing 8 GA. 12 GA. 3'-0' C/C 1236 843 4'-0' C/C 695 474 5'-0' C/C 445 303 "C" Lagging Load Capacities in P.S.F. Rib Spacing 8 GA. 10 GA. 16 GA. 3'-0' C/C 2895 2391 1876…

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General

threadbar System Rock and Soil Anchors System Description DSI Underground was a pioneer in the development of rock and soil anchor systems and technology for the Tunneling and Mining Industry. Today DSI Underground is a world leader in…

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Steel Ribs

Cold Formed Steel Ribs Continuously Threaded Bars DSI Underground has cold-formed beams for underground supports for over 75 years. Techniques that we have learned about shaping steel for strength, performance, and value in the world's…

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Support Types

Steel Rib Support Types DSI Underground can bend I, WF, H sections ranging from 4" to 27" in depth (DSI Underground has formed W14x287 lb ft with 2" flanges). Curvatures range from a minimum radius of 10 times the beam depth for 4" and…

more …

Installation Quality Guidelines

Tools & Hardware Rebar and threadbar Bolts Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches) Hole diameters (inches)…

more …

General

threadbar System Rock and Soil Anchors System Description DSI Underground was a pioneer in the development of rock and soil anchor systems and technology for the Tunneling and Mining Industry. Today DSI Underground is a world leader in…

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Civil Applications

Steel Support Applications Northeast Ohio Regional Swer District Mill Creek Tunnel - Phase #2 Cornish Construction, Manhatten Beach, CA Relieving Arches Downloads more … Projects DSI Underground Image Trailer …

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Requirements

Lattice Girders - 3 Bar / 4 Bar General Requirements 1. All lattice girders shall consist of three or four primary retaining bars connected by stiffening elements of the manufacturer's design. The lattice girder will be designed to…

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Wallplate Beams

Lattice Girders - 3 Bar / 4 Bar Wallplate Beams - Lattice Girders remain as reinforcement The 4-Bar Girders are also used as longitudinal wall plates for heading and bench advances. They serve as bases and fixed points for the height…

more …

Applications

Lattice Girders - 3 Bar / 4 Bar Lattice Girders used in combination with shotcrete support DSI Underground has been a leader in the development and manufacturing of underground support systems for over 80 years and has been producing…

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Advantages / Fabrication

Lattice Girders 3 Bar / 4 Bar Advantages Advantages with the use of Lattice Girders Lattice girders provide the following advantages: Immediate roof support over the excavated section. Act as a template assuring a minimum thickness…

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Liner Plates

General Requirements for Liner Plates DSI Underground's selection of underground supports, the widest in the world, affords the contractor, the designer, and the owner a matchless combination of high performance and tunneling at low…

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AT - Pipe Umbrella System

Anchors, Rock Bolts & Pre-Support The AT - Pipe Umbrella System is a pre-support measure used in weak ground conditions in conventional as well as mechanized Tunneling. Pipe umbrella pipes increase the stability in the working area by…

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Spiles and Forepoling Boards

Anchors, Rock Bolts & Pre-Support Spiles and Forepoling Boards Spiles and forepoling boards are used as temporary pre-support system for the working area. They ensure the stability of the perimeter of the open span until the primary…

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AT - TUBESPILE

Anchors, Rock Bolts & Pre-Support AT - TUBESPILE The AT - TUBESPILE forms part of the POWER SET product family. It qualifies perfectly as a pre-support system in conventional tunneling and is classified as a spile. The application of…

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DSI Underground supplies high quality Ground Support Products to the Minera Tizapa Mine in Mexico

DSI Underground supplies high quality Ground Support Products to the Minera Tizapa Mine in Mexico DSI Underground supplies high quality Ground Support Products to the Minera Tizapa Mine in Mexico DSI Underground supplies high quality…

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AT - Pipe Umbrella Automation

Anchors, Rock Bolts & Pre-Support AT - Pipe Umbrella Automation Unit The AT - Pipe Umbrella Automation Unit allows automated feeding, screwing, and installation of extension tubes plus drill rods. Main Advantages Shorter manipulation…

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3 Bar / 4 Bar

Lattice Girders - 3 Bar / 4 Bar Lattice Girders / 3 Bars With spaced diagonals, 3 bars are assembled to form a girder. The single bar can be located against the ground or towards the inside of the tunnel, fitting a specified design…

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DSI Underground Environmental Policy

Download Environmental, Quality & Safety & Health Policies Environmental, Quality & Safety & Health Policies DSI Underground Canada Environmental Policy 24 May 2018 541.75 KB Download DSI Underground North America Safety and Health…

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Brochures DSI Underground

DSI Underground Corporate Brochure DSI Underground Corporate Brochure 23 September 2021 2.14 MB Download Brochures DSI Underground VR Training Solutions 17 September 2021 4.58 MB Download Liner Plates 12 July 2018 1.08 MB Download…

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Monitoring

Monitoring This page is for monitoring purposes, please don't remove it.

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Ethics & Compliance

Our DSI Underground Spirit DSI Underground is known all around the world not only as a market leader in its industry, but also as a strong and reliable business partner, supplier, and employer. The key to our success is that we have…

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About us

Customized Ground Support Solutions for your Requirements Underground: DSI Tunneling LLC DSI Underground has over 2,000 employees worldwide with operations across EMEA (Europe, Middle East, Africa), Asia-Pacific, North America and…

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Tunneling

Ground Support Products for Tunneling – safe Heading with DSI Underground We supply our high quality Tunneling products and systems to clients around the world to make the Underground industry safer and to improve your working…

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DSI Underground Customer Magazine

Downloads Spotlight Spotlight 1 2018 30 August 2018 7.47 MB Download

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CT-Bolt Combination Rock Bolt

Anchors, Rock Bolts & Pre-Support The CT-Bolt is a unique combination rock bolt system. It offers the combined advantages of an immediate point anchorage and subsequently a fully grouted rock bolt. A two-step installation procedure…

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Privacy Statement

1. An overview of data protection: General The following statements provide a simple overview of what happens to your personal information when you visit our website. Personal information is any kind of data with which you could be…

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Terms of Use

Terms of Use Please read before using this website. By using the DSI International Luxembourg SARL website, you agree to the following terms of use. If you do not agree with these terms, promptly discontinue use of this website and do…

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Imprint

Imprint Information provided according to Sec. 5 German Telemedia Act (TMG): DSI Underground GmbH Destouchesstrasse 68, 80796 Munich Germany Contact: Telephone: +49 89 309050200 Email: info@dsiunderground.com HRB: 229250 VAT Id number:…

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Server Error (404 - File not found)

Unfortunately, the page you requested is not available on the DSI Underground server. Please select from similar pages: Please select one of the following websites in order to continue your visit. Local DSI Underground websites for all…

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Locations

DSI Underground Worldwide DSI Underground develops, produces and supplies high quality products and systems for Underground Mining and Tunneling in more than 45 countries and in regional manufacturing sites. With our DSI Underground…

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Research & Development

Research and Development – Underground As the market leader, DSI Underground is present in all global underground regions, delivering customized solutions to clients around the world. DSI Underground research and development is…

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General Terms and Conditions

Terms and Conditions Download General Terms and Conditions Terms and Conditions of Purchase 13 April 2021 168.95 KB Download Terms and Condistions for Sale of Goods 13 April 2021 143.14 KB Download …

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ISO Certificates

Download ISO Certificates ISO Certificates DSI Underground Tunneling Quality Management System ISO 9001:2015 - English 21 July 2020 424.52 KB Download

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Patents

Download Patents Patents DSI Underground Patent Rock Stabilizing Apparatus 30 May 2017 1.05 MB Download DSI Underground Patent Improved for Groundsupport rotatable 30 May 2017 2.01 MB Download …

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Sustainability

DSI Underground makes a difference. We are committed to sustainability on all levels everywhere. Sustainability as a Corporate Principle For DSI Underground, sustainability is finding the right balance between financial and economic…

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History

The history of DSI Underground dates back to 1865 - the foundation of the Dyckerhoff & Widmann AG based in Karlsruhe, Germany. In the 1970s, the first DSI companies were founded to distribute the know-how of Dyckerhoff & Widmann AG…

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International Organizations

International Organizations In order to always be close to our markets, implement new technologies and fully understand our customers´ requirements, DSI Underground maintains membership in various international associations such as:…

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DSI Tunneling LLC

Exhibitions PRODUCTS Download ISO Certificates Download DSI Underground Environmental Policy

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Press Releases


08 March 2021

DSI Underground acquires 100% of the training and VR company Edvirt

DSI Underground acquires 100% of the training and VR company Edvirt 08 March 2021 On 26 February 2021, DSI Underground SMART, a wholly owned subsidiary of DSI Underground completed the acquisition of the virtual reality training specialist…

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24 December 2020

Triton to sell DSI Underground to Sandvik

Triton to sell DSI Underground to Sandvik 24 December 2020 Our owner Triton plans to sell DSI Underground to the Sweden based public listed company Sandvik Group. A Sales and Purchase agreement has been signed and the transaction is…

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10 October 2020

DSI Underground has signed a new joint venture agreement with ABC Canada to strengthen the safety level for underground mining and tunneling

DSI Underground has signed a new joint venture agreement with ABC Canada to strengthen the safety level for underground mining and tunneling 10 October 2020 On September 1st DSI Underground Ventilation Systems was officially launched, a…

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08 April 2020

Message from the DSI Underground Team Reinforcing Progress in times of COVID-19

Message from the DSI Underground Team Reinforcing Progress in times of COVID-19 08 April 2020 To all of our employees and business partners With over 2,000 employees and 25 production facilities worldwide, we are doing everything we can to…

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06 November 2019

DSI Underground Group announces roll-out of the refreshed DSI Underground Spirit

DSI Underground Group announces roll-out of the refreshed DSI Underground Spirit 05 November 2019 Luxembourg , Luxembourg – DSI Underground is pleased to announce the roll-out of its refreshed DSI Underground Spirit today. Our DSI…

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06 November 2019

DSI Underground Group announces roll-out of the refreshed DSI Underground Spirit

DSI Underground Group announces roll-out of the refreshed DSI Underground Spirit 05 November 2019 Luxembourg , Luxembourg – DSI Underground is pleased to announce the roll-out of its refreshed DSI Underground Spirit today. Our DSI…

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01 March 2018

MINING WORLD ACQUISITION BY DSI UNDERGROUND ARGENTINA

MINING WORLD ACQUISITION BY DSI UNDERGROUND ARGENTINA 01 March 2018 DSI Underground is pleased to announce the acquisition of 100% of the assets of MINING WORLD in Argentina. Many of DSI UNDERGROUND’S international customers are growing,…

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02 February 2018

Welcome to our new global website for DSI Underground!

Welcome to our new global website for DSI Underground! 02 February 2018 Back

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01 January 2018

Appointment of new CEO and new structure for DSI Underground Canada Ltd.

Appointment of new CEO and new structure for DSI Underground Canada Ltd. 01 January 2018 DSI Underground is pleased to announce the appointment of Gavin Fairburn as Chief Executive Officer of DSI Underground Canada Ltd. in June 2018. Mr.…

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01 January 2018

DSI Underground Australia announces completion of the Fero Group acquisition

DSI Underground Australia announces completion of the Fero Group acquisition 01 January 2018 Newcastle, Australia - DSI Underground Australia is pleased to announce today the completion of the Fero Group (Fero) acquisition. DSI Underground…

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01 January 2018

DSI Underground Australia announces intention to acquire Fero Group

DSI Underground Australia announces intention to acquire Fero Group 01 January 2018 Newcastle, Australia - DSI Underground Australia and Fero Group Pty Ltd (Fero) have signed an agreement under which DSI Underground Australia will acquire…

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08 December 2017

DSI Underground agreed to acquire 100% of share capital of Heintzmann Australia Pty Ltd

DSI Underground agreed to acquire 100% of share capital of Heintzmann Australia Pty Ltd 08 December 2017 On the 8 th of December 2017, DSI signed an Agreement to acquire 100% of the share capital of Heintzmann Australia. Heintzmann…

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22 July 2016

DSI’s proposed acquisition of Jennmar Australia

DSI’s proposed acquisition of Jennmar Australia 22 July 2016 In February 2016, DSI announced that it had signed agreements to acquire Jennmar's businesses outside the US, and to sell its US Mining business to Jennmar. The acquisitions in…

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02 July 2016

DSI Underground signs an exclusive distribution agreement with NMP of Sweden for dynamic inflatable rock bolts

DSI Underground signs an exclusive distribution agreement with NMP of Sweden for dynamic inflatable rock bolts 02 July 2016 July 2016, DSI Underground signed an agreement to manufacture and sell patented Dynamic OMEGA-BOLT® with Northern…

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26 February 2016

DSI reorganizes its Construction and Underground businesses into two separate divisions

DSI reorganizes its Construction and Underground businesses into two separate divisions 26 February 2016 Construction and Underground will operate as two separate divisions on the market Split allows focus on proper integration of recently…

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03 February 2016

DSI has signed agreements to acquire Jennmar businesses outside the US and sell its US Mining business to Jennmar

DSI has signed agreements to acquire Jennmar businesses outside the US and sell its US Mining business to Jennmar 03 February 2016 DSI to acquire Jennmar businesses in Australia, Europe, Latin America and China (50% share) Jennmar to…

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20 August 2015

DSI agreed to acquire “OneStep” mining bolt assets from Hilti

DSI agreed to acquire “OneStep” mining bolt assets from Hilti 20 August 2015 July 23 rd 2015. DSI signed an agreement to acquire Intellectual Property and manufacturing assets for the “OneStep” mining bolt from Hilti AG,…

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11 December 2014

PT DSI Underground Indonesia opens new Manufacturing Facility for Mining Products in Indonesia

PT DSI Underground Indonesia opens new Manufacturing Facility for Mining Products in Indonesia 11 December 2014 On December 9 th 2014, PT DSI Underground Indonesia opened their new manufacturing facility for mining products in Gresik,…

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05 August 2014

DSI completes acquisitions in Canada, Australia and South Africa in Mining

DSI completes acquisitions in Canada, Australia and South Africa in Mining 05 August 2014 Acquisition of 100% of JENNMAR Canada strengthens DSI’s mining capabilities in Canada Acquisition of 49% in J-LOK® Resins allows DSI to have own…

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30 May 2014

Michael Reich is the new Chairman of the DSI Board of Directors

Michael Reich is the new Chairman of the DSI Board of Directors 30 May 2014 We are pleased to inform you that Michael Reich has agreed to assume the role of Chairman of DSI’s Board of Directors from Björn Killmer, a representative of…

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28 February 2014

DSI acquires Schaum-Chemie Mikołów Sp. z o.o.

DSI acquires Schaum-Chemie Mikołów Sp. z o.o. 28 February 2014 Further bolstering of DSI’s growth strategy in European Mining Strengthening of DSI’s competence in chemicals and mineral products for underground applications February 28th…

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11 May 2013

DSI Underground completes Technology Acquisition for global Soft Rock Markets

DSI Underground completes Technology Acquisition for global Soft Rock Markets 11 May 2013 DSI is pleased to announce the acquisition of patent pending surface control technology from Three Rivers Packaging Inc. in the USA. Three Rivers…

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08 February 2013

DSI South Africa Announces Compliance with the Mining Charter

DSI South Africa Announces Compliance with the Mining Charter 08 February 2013 DSI South Africa (DSI SA) is pleased to announce that it has restructured the company to achieve compliance with the Mining Charter, and that it has received…

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21 February 2012

DSI acquires majority stake in specialist mining contractor Drill Tek Injection Systems Ltd.

DSI acquires majority stake in specialist mining contractor Drill Tek Injection Systems Ltd. 21 February 2012 Strategic investment to capture further growth potential of the mining business Founders and previous owners Pat Thorpe and Steve…

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Projects


Pitt Street Station is one of six new stations on the Sydney…

In December 2017, the breakthrough was realized at Oberau…

London's sewage system currently discharges tens of millions of…

The Tren Interurbano railway line connects Toluca with the…

Recently, the Hagen Residential Community was built at the…

Currently, a new office building is being constructed north of…

Once completed, the NorthConnex Tunnel will be one of the…

The 27.3km long Semmering Base Tunnel, together with the Koralm…

In June 2014, the decision was taken by Eris Property Group to…

In November 2016, a large rock fell onto L 405 Vorau Road near…

The Polyak Eynez Mine is located in Kinik in the province of…

In Ottawa, Ontario, in Eastern Canada, the existing light rail…

The Cuiabá Gold Mine in the federal state of Minas Gerais in…

The Soma Eynez/Demir Mine is located in the province of Manisa…

Within the scope of the Central Subway Project in San…

The Bar-Boljare motorway project is currently the largest…

In the popular Verwall Mountain Range near St. Anton am…

The Rofomex Mine is located in the south of the Baja California…

Recently, a survey was undertaken to identify manufacturing…

The Emscher is a tributary of the Rhine River that was used as…

Contrary to standard threaded pipe connections for pipe…

The Old Mutual insurance company is currently building a new…

The Frasers Underground Mine is located 100km north of Dunedin…

The St. Kanzian Tunnel Chain near Voelkermarkt in Carinthia,…

The Cayirhan brown coal deposit is located near the town of…

The Pilar Mine near the town of Santa Bárbara in the Federal…

Currently, the City of Edmonton’s public transportation system…

Line 4 is one of the 16 lines of the Paris metro system that…

Goldcorp, a globally active mine operator, is the largest gold…

The Minera El Roble Mine is located in northern Mexico in the…

The Canadian Mining Market has seen the use of friction bolts…

The Eglinton Crosstown Light Rail Transit Project in Toronto,…

One of the products of DSI Schaum Chemie, Poland, has found an…

The 8km long Wingles stream crosses below Federal Road RN 47…

The DSI-PEAK System promotes the positive attributes of resin…

Built in 1860, the double track Pforzheim Tunnel on the train…

At an elevation of 3,980m, the Rohtang Pass in the Himalayas in…

The Tunnel du Chambon in France, which was opened in 1935, is…

The 130km long Koralmbahn is currently the largest project for…

The John Hart Generating Station in Campbell River on Vancouver…

Cable Bolts are routinely used for underground roof support in…

Near the town of Bonfim in the Federal State of Minas Gerais…

BULLFLEX® Support Pillars have been developed as a special…

At the rear of the Montafon Valley in Austria, a modern pumped…

In July 2015, DSI entered into an agreement with Hilti AG,…

This project also includes the construction of 24 bridges and 4…

In 2012, construction of the 27.3km long Semmering Base Tunnel…

In December 2015, the Jandam 700 Grouted Sill Pillar Project…

At the end of 2014, in association with a number of customers,…

The Newmont Mining Corporation was founded in 1921 in the USA…

North-east of Louisville, Kentucky, USA, the Ohio River Bridges…

Kennecott Utah Copper (KUC) is a mining subsidiary of the…

The historic town of Guanajuato is a four hours’ drive…

The construction of the Alto Maipo Hydroelectric Power Plant is…

The Ceneri Base Tunnel (CBT) in the canton of Ticino is the…

The Transolímpica Bus System is currently under construction in…

A new road tunnel was recently opened in southern Brazil near…

Brazil, the world’s second largest producer and exporter of soy…

Recently, DSI completed its range of injection resins with the…

In Alejandría near Medellin, Colombia, the new Alejandría…

The North West Rail Link in Sydney is currently Australia’s…

In Lima, a Tunneling project is currently under construction…

The Pencaligue hydroelectric power station in the district of…

A rehabilitation concept for tunnels consisting of a…

The GKI at the upper Inn River in the area of the…

The A 9 Pyhrn Motorway in Austria is an important North South…

The single tube Arlberg Tunnel is the only east-west connection…

The DSI-PEAK Resin Bolting System is a new development by DSI…

The BR 381 motorway, which links the federal states of Minas…

At 1,371m above sea level, the Brenner Pass is the most…

The Koralm Tunnel in Austria is the core part of the…

The Prenner Pedestrian Tunnel is located in the center of…

Salinen Austria AG is a leading producer and supplier of…

DSI’s Mining Division has shown very dynamic growth within the…

Work is advancing on the extension of the southern U1 subway…

The Shatin to Central Link (SCL) is a new 17km railway…

One of the world’s largest copper deposits is located…

Kennecott Utah Copper is a mining subsidiary of the global…

Petropolis, which is located about 70km from Rio de Janeiro,…

Barrick Gold Corporation is one of the world’s largest gold…

The construction of the A 44 motorway between Kassel and…

Resin injection has established itself as a system for strata…

Since the beginning of the 20th century, many districts in Rio…

The Stuttgart-Ulm railway project includes several major…

esco european salt company is Europe's largest salt producer…

In 2010, construction work began at the Cheves hydroelectric…

Inaugurated in 1975, Metro de Santiago is one of the largest…

Recently, the Canadian mining company Eldorado Gold has…

The A1 in Bosnia and Herzegovina is a motorway project that…

The S.C. Minera Atacama Kozan copper mine is located approx.…

Recently, a customer asked DSI Australia for a high capacity…

Following the completion of mining in Ranger Mine’s Pit 3 in…

The world’s northernmost mine is located on the Norwegian…

Approx. 105km from the city of Rivera in the North of Uruguay,…

The Kaiser Wilhelm Tunnel is a railway tunnel that was built…

At the beginning of 2012, a new series of sewage tunnels and…

According to forecasts, South Africa’s energy demand will rise…

The city of Dubrovnik in the far south of Croatia is primarily…

The Bathopele Underground Mine is located east of Rustenburg in…

The El Valle-Boinás/Carlés Mining Project is located in the…

Since 1933, Fiorito and Unito marble have been mined in the…

In 2010, a new gold mine was developed near Izmir – the new…

Centennial Coal is one of the principal fuel suppliers to the…

A new motorway is currently under construction that is designed…

In 2009, construction began on the S10 Muehlviertel Highway in…

The increased use of wind energy in Europe is requiring power…

The Brenner Base Tunnel (BBT) is a joint project built by Italy…

The MTR West Island Line (WIL) is a new, approximately 3km long…

Within the scope of the Westbahn extension, one of the most…

The eastern side of San Francisco Bay is densely populated. The…

With 26 operating mines and additional global mining projects,…

In Turkey, mining activities have been known from the early…

Lattice Girders PS50/20/30, PS70/20/30 and PS95/26/34 …

The Durdzevik brown coal mine is located near the city of Tuzla…

The A4 motorway links central Germany with Poland and is one of…

Hoover Dam in Lake Mead supplies 90 % of the water for las…

production of technically refined and economic products and…

The most important route between the Croatian seaports of Split…

The Limon Gold Mine is located in the north-west of Nicaragua,…

Marlin Mine is located approx. 300km north-west of Guatemala…

In the Chilean Andes, approx. 150km south of Santiago de Chile,…

Once completed, the new Albania- Kosovo Highway will link…

The first noteworthy and economically exploitable gold reserves…

The Dulles Corridor Metrorail Project is a 5.25 billion Dollar…

The 5.5km long Bosruck Tunnel runs from Upper Austria to Styria…

DSI Underground Pty. Ltd. is the leading producer of Mining…

For many years, DSI Mining Canada has had market leadership in…

The new M6 Duna Autópálya motorway connection in Hungary runs…

Beginning in September 2011, a ride into the city center will…

The foothills of Sierra Madre, in Mexico’s northern state of…

The Canadian mining company Farallon Resources Ltd. runs a…

The impressive Niagara Falls on the border between the State of…

Among other mines, Barrick Gold also runs Kanowa Belle…

South of San Francisco, California’s Highway 1 takes its course…

With approximately 1.4% of the surface area of South Africa,…

The 880m high Cerro San Cristóbal hill dominates Santiago’s…

A strongly corrosive environment caused by geological…

Ernest Henry Mine, a copper-goldmine, is located approximately…

Rising petrol prices govern our time. This is one of the main…

The city of Bendigo, in southern Australia, is the fourth…

The city of Brisbane on the East Coast of Australia is…

In May 2006, work started on the Boggo Road Busway in Brisbane,…

The Tauern Highway ranks among the most important north-south…

One of the main routes out of London is the A3, which connects…

Phosphate rock is the basic material for producing phosphate…

The city of Bangalore, in the southern part of India, is…

The flow of traffic in the course of the transalpine…

DSI is South Africa’s leading manufacturer and supplier of…

Mining is South Africa’s largest primary industry sector, and…

At the start of the 20th century, the Australian region of…

Mt Arthur Coal open cut coal mine south of Muswellbrook, in the…

The Metsovo Tunnel is located in the Pindus mountain range…

For many years, raw materials have been extracted from the…

Longwall mining is a very efficient method for exploiting…

DSI At the 2007 Annual Australian Mining Prospect Awards gala…

The Lainzer Tunnel is one of the most important projects now…

The Sudbury Neutrino Observatory (SNO) is a world class…

The method of collecting oil with the help of gravity is not…

The Williams Operating Corporation mine in Ontario, which is…

The rapidly increasing number of passengers using…

Prague, a city of 1.2 million inhabitants, has a relatively…

Mining company Cerro Vanguardia performs its operations in…

Immediately after acquisition of the Voskhod chrome mine in the…

The Cannington Mine, which is 100% owned by BHP Billiton, is…

The Beltana coal mine in the Upper Hunter Valley in New South…

For decades, the Freeport-Mc- MoRan Copper and Gold and PT…

James River Coal Company mines and sells bituminous, steam and…

According to archaeological findings, gold was first mined in…

The Otter Juan nickel mine is one of the oldest mines in the…

The future railway connection between Graz and Klagenfurt is an…

Extensions to the Algiers metro from Hamma to Hai-El-Badr,…

Construction of the Chienberg Tunnel began in 1998. In January…

The rapid growth of jobs and inhabitants in the south of Vienna…

Currently a new 22 km long expressway ring is being built…

With its Missouri based mines Doe Run Corporation is one of the…

The City of Atlanta has been extensively upgrading its sewer…

The EKATI Diamond Mine is Canada's first surface and…

The Wambo coal mine located about 190 km north of Sydney in the…

Ashton Coal Operations Limited with its headquarters in…

The booming economy in Ireland has lead to increases in traffic…

On September 11, 2002 construction began on the 3.61 km long…

In connection with the new construction of federal highway A71…

The Parramatta Rail Link is a major public transport initiative…

DSI has provided Springvale Mine with a Longwall Recovery Mat…

A 260 m long expressway that includes a twin tube tunnel is…

Coal mine roof trusses have been proven, over the years, to be…

The high-speed railway from Bologna to Florence crosses the…