About us

About us

About us

Geotechnical and Post-Tensioning Systems for Construction Solutions:
DSI Canada Civil Ltd.

DSI Canada Civil Ltd. (DSI) is part of the global DYWIDAG. DYWIDAG’s scope of business includes the development and application of Geotechnical and Post-Tensioning Systems for the Construction industry. Our systems are known worldwide for innovation, quality and reliability.

DSI Canada Civil Ltd. was established in the early 1970s in Ontario. We have grown over the past 40 years and today provide our high quality products and systems from a network of multiple production facilities strategically positioned in Surrey B.C., Gormley, Ontario, and around the U.S. to meet your needs and project scheduling requirements.

Our Canadian business is divided into five area

  • Post-Tensioning & Stay Cable Systems
  • Geotechnical Systems
  • Repair & Strengthening Solutions
  • Form Ties & Accessories
  • High Strength Concrete Reinforcement

Post-Tensioning, Stay Cable and Reinforcing Systems – Durability for your Construction Project

Our DYWIDAG Strand and Bar Post-Tensioning Systems have been utilized for decades in the building of civil structures, buildings, and containment vessels throughout Canada.

Our high-quality Unbonded Monostrand, Post-Tensioning, and Barrier Cable Systems are used in parking structures, high rise buildings, residential SOG construction as well as many other concrete construction applications. Our Form Tie Systems and accessories offer solutions for both typical and complex forming applications.

Geotechnical Products and Systems – Nationwide Stability and Flexibility for Your Jobsite

Our versatile DYWIDAG anchor, soil nail, tie rod and micropile systems and related product lines are used for a wide variety of geotechnical applications:

  • Efficient stabilization of slopes and excavations
  • Substructure foundation support
  • Counteraction of uplift forces
  • Stabilization of new structures and rehabilitation & strengthening of existing structures
  • As a result of our extensive research and development activities, we recently introduced our new DYWIDAG QuickEx Removable Strand Anchor System for temporary tieback shoring to the market.

Profit from our complete Service Package and long-term Experience

As a leading supplier and specialty subcontractor for tensioning and repair techniques, we provide complete services for your jobsite – no matter where it may be located.

Backed by many years of experience in all types of construction projects, our DYWIDAG specialists support you in every project phase. From the planning to the application of high quality DYWIDAG systems on the construction site – we are there to support you through each step.

Innovation, Quality and Reliability for your specific Requirements in Construction

Systematic research in the fields of materials, structural engineering and construction methods combined with a world-wide network of resources has provided our company with a constant flow of innovative ideas.

Progressive development to solve the construction challenges of today, combined with a commitment to the highest quality standards, is our response to the needs of current and future construction markets.

We have recently developed a new, fully removable strand anchor system for temporary applications (patent pending): An environmentally responsible option in earth retention.

For monitoring forces in geotechnical and post-tensioned applications, we have introduced our new and innovative DYNA Force® Elasto-Magnetic Sensor System.

Our business philosophy is based on trust with our clients. Irrespective of circumstances, we are committed to deliver on the tasks we have been contracted for by our clients - always in accordance with our slogan:

Local Presence - Global Competence.

Learn more about what DYWIDAG-Systems International can offer by selecting the relevant product sections in navigation or contact our Technical Service group directly at


DSI Canada Civil Ltd.

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+1-905-888 8988