What started with a single axle truck in 1947 has become a leader in aggregate supply. At Alvin Caldwell Sand & Gravel Ltd., we are proud to serve the residents of Temiskaming Shores and area as well as contractors, businesses, and municipalities. We have a fleet of trucks and dump trailers, excavators, dozer, backhoe, and loaders and are equipped to take on and complete large contracts to the satisfaction of our clients. more... See more text