Standard Materials Group, Inc. Standard Materials Group, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Concrete Standard Materials Group, Inc. 4530 North Oak St.Springdale, AR 72762 | View on Google Maps Mr. Mason Cline (479) 750-0000 | fax: (479) 756-4001 Visit Site Connect With Us Member Since: 2017 Send a message to: Standard Materials Group, Inc. Your Name: Your Email: Subject: Message: (Date: 4/4/2025)