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Welding Consultation, Engineering Services and Metallurgical Testing

From complex project solutions to basic testing, we have the experience and expertise to cover your needs – big or small. 

When you need to be sure

We are the world’s leading testing, inspection and certification company.

SGS is recognized as the global benchmark for sustainability, quality and integrity. Our 97,000 employees operate a network of 2,650 offices and laboratories. SGS Ludwig, a division of SGS Canada, has been delivering trusted welding services, engineering expertise, and testing solutions to the Canadian market for over 40 years.

Our Locations

Based in Alberta, both SGS Ludwig locations provide nationwide services and collaborate closely to deliver the best possible support to their clients.

Our Calgary laboratory offers metallurgical materials testing, welding consultation, including welding procedure development, review, and verification as well as quality management system review and development. We also offer welding engineering services and welder performance qualification testing.

Our Edmonton laboratory offers metallurgical materials testing, materials identification, physical, chemical, and mechanical testing, materials engineering services, failure analysis and welding consultation including welding procedure development, review, and verification.


Our Services

Providing the specialized welding services and metallurgical testing required to design, manufacture, evaluate, and maintain industry infrastructure.

Welding Services, Consultation & Engineering

Materials Engineering Services

Materials Testing Laboratory

About Us

Why Us

When it comes to testing materials or their welds, expert support is essential. Our services offer critical assurance for material safety and performance, helping you avoid costly delays.

Advanced Testing Methods

Team of Certified Professionals

Customer Centric Consulting

You’ll benefit from:

  • Specialized welding services for the Canadian market, with a deep understanding of today’s welding codes, methodologies and standards. We also provide custom solutions.
  • We’ll provide you the tools, expertise and data needed to make informed decisions. We have decades of experience helping clients enhance efficiency, quality, and safety.
  • As a world-leading testing provider, we offer you state-of-the-art laboratories equipped to provide a wide range of services.