STIF Société anonyme manufactures and sells components for the handling of bulk products in France. Its products include metal and plastic elevator buckets, elevator belts, safety equipment for elevators, compression couplings for pneumatic conveying, metal piping products for gravity flow, watertight round access doors, pressure/vacuum safety valves for silos, bends, fire and explosion protection products for BESS, dust proof inspection doors, magnetic separators, and explosion protection equipment.