Corner Cast is a Canadian company specialized in the design, engineering & fabrication of steel modular structures for industrial and commercial projects worldwide.


From design to installation, our buildings meet the strictest standards in terms of quality, security and compliance.

Our products are ideally suited to a variety of applications; maintenance buildings, workshops, warehouses, offices and more. Our reputation has been earned in harsh, remote climates, where we have upheld our core values through each stage of the project.

Our structures exceed the requirements of international building code and can be stamped for municipal approval anywhere in the world. We are a member of the Modular Building Institute where we have earned prizes at the modular building awards in 2017, 2019, 2020, 2021 and 2022.

Corner Cast was started in 2011, and is now part of the PROCO group of companies. With access to over 400,000 square feet of production space, and the ability to mobilize labor internationally, we are the best choice for your upcoming project’s needs.



To attune ourselves to our client’s needs, then apply our experience and talent to create a robust, high-quality modular solution that immediately proves its value to all stakeholders.

  • We stand by our engineering expertise and solution-oriented creativity.
  • We work closely with local engineers and suppliers worldwide.
  • We deliver structures that exceed client expectations.
  • We’re proud of our high standards and diligence.
  • We believe our vision represents the future of sustainable building solutions.



Safety We assure the safety during all steps of our manufacturing & installation for our teams, our installers, and all stakeholders.

Quality We pride ourselves on our use of quality materials & fixtures, and delivering a final product that meets the highest QAQC standards.

Integrity We keep our word. We create long-term relationships which are built on trust with our customers and suppliers.

Respect We respect our clients deadlines & budgets. We understand that respecting our commitments is the key to our mutual success.



  • Engineering
  • Transportation & logistics
  • Project management
  • Quality Control
  • Construction supervision
  • Maintenance services
  • Building inspections
  • Permitting support


Contact us to learn more!

RBQ# 5642-9046-01