BJM Pumps is headquartered in Old Saybrook, CT and has been serving the industry since 1983. BJM Pumps has grown quickly by supplying quality pumps at a modest price. Industries Served: BJM Pumps serves many different ind......BJM Pumps is headquartered in Old Saybrook, CT and has been serving the industry since 1983. BJM Pumps has grown quickly by supplying quality pumps at a modest price. Industries Served: BJM Pumps serves many different industries through two separate divisions: 1) Submersible Pumps: municipal, chemical, construction, sewage, mining and process industries. 2) Electrical Motor Testers are used worldwide in virtually all types of industry and government agencies.