Manufacturers of quick coupling flanges, vapor control valves, deck covers, oil-water separators, cargo UTI measurement devices, alarm, gas and product samplers, and related items for the maritime petroleum and chemical transport industry as well as land-based petro-chemical facilities.

William E. Williams Valve Corporation produces quality valves for industrial and commercial applications. Industries serviced include oil refining, chemical processing, power, commercial and military shipbuilding, pulp and paper, mining and pharmaceutical processes ...

Laurence Industries has a full staffed service department dedicated for your needs of pump repair & sale of motors, valves, & filters ...