Bjoin limestone

Bjoin Limestone Inc. in Janesville began by grinding agricultural lime and spreading it on local farmers' fields, then grew into custom crushing, trucking, excavation and septic system installation. The company has a master plumber (MPRS #829349) and one journeyman plumber on its plumbing team. Septic work covers soil testing and evaluations, design, and installation of conventional, at-grade, mound, in-ground, pressure and drip systems. Other services include aggregate delivery, agricultural work, crushed stone for parking lots and driveways, and all types of excavation, with quad-axle dump trucks, a demolition tub dump truck and WDOT and FMCSA certification. The company puts customer satisfaction first and aims to deliver superior service, quality products and competitive pricing in a timely manner. Rated 4.4 from 35 Google reviews, 27 of them five stars and 4 one star.