Provac Sales is a company that buys, sells, and services vacuum pumps and helium leak detectors. It is also a manufacturer’s representative and distributor for a number of brands of vacuum pumps and vacuum pump fluids and greases. The company offers a range of rebuilt and new turbo pumps, blowers and boosters, cryo pumps and compressors, as well as dry, vane, piston, liquid ring, scroll pumps, and other related products.