Profile: Blair Supply Corp. provides water & sewer products, high way products and construction & utility equipment. Our water main materials include ductile iron pipe, PVC pipe, pipe polythylene, fabricated flange pipe, copper tubinh, ductile iron fittings, brass flared fittings and brass compressed fittings. Construction equipments include pipe saws, generators, power washers, drilling machines, leak detection and utility wrenches.