GREEN BAY, Wis. — Keegan Lardinois knows how to get grout clean, both in homes and businesses. He’s a floor care technician with H.J. Martin & Son.
“Our bread and butter I would say is residential,” Lardinois said. “I gave it a nice deep clean. A nice rinse with our truck-based system, basically an enclosed pressure washer. It really gets down into all the grooves, the joints, and the grout joints.”
Lardinois has been with the company for six years…