CHOOSE A SOLID TEAM FOR YOUR CONCRETE PROJECT TURN TO YOUR LOCAL CONCRETE CONTRACTOR IN SOUTH HAVEN, MN Imagine pulling up to your home or business and being blown away by its stunning exterior. Decorative concrete and cultured stone can help create a one-of-a-kind look for your property. Finnish Exteriors and Masonry LLC is a local concrete contractor in in South Haven, MN, specializing in concrete installation services for homes and commercial buildings. You'll work directly with our company owner every step of the way to ensure that your vision matches the finished project.