The CSA Mark is the #1 mark for plumbing products in the U.S. and Canada. So choose CSA International when selling or exporting your plumbing products into the U.S. and Canada

With more than 30 years experience in plumbing testing and certification, we're intimately familiar with the Canadian and U.S. standards that apply to thousands of plumbing products, ranging from faucets and liquid pumps to backflow preventers and plastic piping systems. We test and certify plumbing products for safety, performance and health effects to ensure that they comply with applicable standards including, ANSI, ASME, ASSE, ASTM, CSA, NSF, and others.

CSA for the USA

CSA is your one-stop source for plumbing products sold in the U.S. or Canada. We know the standards and codes that apply and will test and certify accordingly. CSA marked products are used and sold in the U.S. everyday.

Manufacturers such as Delta Faucet, IPEX, Moen, Wirsbo and many others have already discovered that we go out of our way to streamline the approval process and help to ensure that their products meet applicable standards. You can, too. Click here for a listing of Retailers and other Manufacturers who accept CSA Marks.

We've got the recognition you need

CSA Marks are accepted by inspectors and other regulatory authorities in the U.S. and Canada at the federal, state, provincial and local levels. We are fully accredited to test and certify your plumbing products by the following regulatory bodies:

• Building Officials and Code Administrators (BOCA)
• International Conference of Building Officials (ICBO)
• Southern Building Code Congress International (SBCCI)
• National Voluntary Laboratory Accreditation Program (NVLAP)
• American National Standards Institute (ANSI)
• California, North Carolina, Oregon, Washington
• Cities of Los Angeles, New York and more

Learn more today:

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