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As a leading vertically integrated construction materials company, we are committed to the future and its impact on our industry, seeking out opportunities to develop innovative practices and solutions to build a better tomorrow. With continual advancements in technology, we strive to support all pieces of the business by providing easy access to a collaborative system that provides not only our teams, but our suppliers the ability to enhance their strategic goals through a one-stop-shop marketplace. We hope to continue creating value for all and open the door for a more sustainable future.

Coupa Will Be Live October 16th 2023

Summit materials is live with coupa and the coupa supplier portal!

On Monday, October 16th, Summit Materials went live with our Coupa Supplier Portal (CSP) which allows you to easily update your information, view purchase orders, create and manage invoices, get real-time SMS alerts, and more!

Contact Us


Please contact your main Operating Company contact for anything regarding invoicing/POs.

Here is a list of all of our Operating Companies

If you are having issues with entering invoices into Coupa or anything else, please visit the Supplier Help Center.

Please email with any questions regarding Coupa/Coupa Supplier Portal.