Expert Service

Striving to meet our customer's needs it our number one priority. With the knowledge around construction supplies and concrete supplies, at Structural Materials Inc we will help you get the right product you need!

Quality Products

We've been standing behind our products for over 50 years. Let us show you that you too can stand behind the highest of quality products around. We are your construction supplies headquarters, call us today!

Since 1957

Originally Structural Products in 1957 we changed the name to Structural Materials Inc in 1987. With much of the ideas still around today we plan to be here for your concrete and construction projects. Stop in at any of our locations!



Year Established






Providing quality products has it's benefits. Having great relationships with vendors gives us the opportunity to provide not only quality products, but sometimes at a very hot pricing!

These prices won't last for long, and are only while supplies last! Get 'em while you can!

BOSCH 11255VSR-RT $159.00
Hours of Operation:
Fargo 1-701-282-7100
Monday - Thursday 7:00 - 6:00 PM
Friday 7:00 - 5:00 PM 
Saturday 8:00 - Noon   
Sunday - Closed 

    Bismarck 1-701-751-4580
    Monday - Thursday 7:00 - 5:30 PM
    Friday 7:00 - 5:00 PM
    Saturday & Sunday - Closed

    Grand Forks 1-701-738-8800
    Monday - Thursday 7:00 - 5:30 PM
    Friday 7:00 - 5:00 PM
    Saturday & Sunday - Closed

    Fergus Falls 1-218-739-3344
    Monday - Friday 7:00 - 5:00 PM
    Saturday & Sunday - Closed

    © 2021 by Structural Materials Inc