Lannon Stone Products produces and sells quality construction aggregates from 5 locations in southeast Wisconsin, serving the concrete, asphalt, road-building, grading, utility, landscape, environmental, and building stone industries. Our commitment to quality ensures that our products will meet all state, local, and customer specifications. Our 5 locations and our in-house trucking firm, Certified Truckers, ensures that our products will be delivered on time and with the lowest total-cost to most locations in Southeast Wisconsin.