We are pleased to announce that Stone Lumber and its employees officially joined Sunpro through an asset acquisition on February 1, 2020. Sunpro is a building materials supplier who serves the pro-contractor and builder community in 13 locations across Utah and Idaho. Sunpro will continue to serve the home building community in the Nampa-Boise region.


If you are a previous Stone Lumber customer and would like to establish a credit account with Sunpro, you will need to fill out a credit application. The application will not be used to alter your existing credit account conditions.

The following is a checklist of items that must be completed on the credit application.

  • List the name, address and phone number on the account
  • Provide your email address to receive invoices and statements by email
  • Sign the account agreement on the second page
  • Sign the personal guarantee • Return the credit application by email to wdavidson@sunpro.build. If email is not available, you may mail to PO Box 2210 Orem, Utah 84059


We remain committed to providing a high level of quality in customer service, products, and materials that our customers have come to expect at Stone Lumber. We hope to continue doing business with your company, and we want to ensure that our valued relationships with vendors like you are maintained. We look forward to collaborating with you in the future.

To avoid delays in payment, please complete the Vendor Form (found at the link below) with a copy of your W-9, and email to sunproap@clydeinc.com. You may also direct all future invoices to sunproap@clydeinc.com. If email is not an option, please mail to the following address: Sunpro AP, PO Box 2210, Orem, UT 84059.

About Sunpro

Sunpro originally started under the name Utah Services and has been supplying building materials to builders in Utah & Idaho since 1938. Sunpro is a subsidiary of the Clyde Companies, which is a family-owned company that employs over 3,200 professionals throughout Utah and the Intermountain West. As a member of the Clyde Companies, Sunpro will serve Treasure Valley with expanded capacity through our Madden facility in Caldwell, ID, next to its sister company, Sunroc Corporation. Sunroc is prepared to provide customers with ready-mix concrete, sand and gravel, and construction services.

A Solid Company with a Solid Reputation

Sunpro’s mission statement is focused on “Building a Better Community” by supporting the needs of our customers and employees. Sunpro’s core values are:

  • We Value People
  • Our Word is Our Bond
  • Give a Full Measure
  • Quality Products and Services at the Best Value