About Us

Houghton County Business:

Superior Sand & Gravel Inc. of Hancock a Thornton Family owned business since 1950 was purchased by David & Lisa Mattila owners of Mattila Rock & Dock LLC., in January 2018. The long standing company name will remain the same, as well as the dedicated employees of the company. The Mattila's would like to continue with the utmost reputable service provided to the four county area.

Superior Sand & Gravel specializes in redi-mix concrete, fill sand, topsoil, road gravel for all your specifications, concrete septic tanks, patio blocks and concrete steps.

The office is located at 1507 Jasberg St., Hancock. The gravel pit and concrete plant are located at 1910 W. Jasberg. M-203. For product information please call: 906-482-3130.