CA Cornerstone of Michigan Products

Verti-block System

CA Cornerstone of Michigan is a licensed manufacturer of the Verti-block system. Check out the Toolbox page to find brochures, free engineering software,  and many other tools to help you in designing your next retaining wall.

Corner Block

Standard Block


Sea Walls



Geo Grid

Low PH Soil

Questions? We’re here to help!

CA Cornerstone of Michigan is a women-owned business and a licensed producer of Verti-Block in the state of Michigan. We have a track record of outstanding customer service centered around quality products.