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Choose CSA International when certifying your building and structural products for the U.S., and Canada
Accepted Across North America
CSA certified factory-built housing is accepted by regulators across Canada and in many U.S. jurisdictions.
CSA certified windows and doors are products which help save energy and offer greater peace of mind to consumers-due to the credibility of third party certification.
Many CSA building material and structural products standards are referenced in national and provincial building codes.
CSA International is your trusted, recognized source for fast, efficient certification.
We've Got The Recognition You Need. As a laboratory accredited by NIST/NVLAP, NES, and ICBO, CSA International can test and certify your qualified products to such U.S. and Canadian standards as ANSI, ASTM, UL and CSA.
CSA International works with you to provide testing and certification for a wide range of products ranging from roof vents, manufactured housing, fenestration products and much more. Our mark appears on over 1 billion products worldwide and that number continues to grow.
Discover how CSA International goes out of its way to streamline the approval process and ensure that your products meet applicable standards.
Learn more today:




















