Princeton Separations, Inc

Founded in 1972, Aalborg Instruments & Controls Inc. is a primary manufacturer of precision instrumentation for flow measurement and control. Aalborg Instruments & Controls Inc. manufactures rotameters, mass flow controllers, vortex flow meters, pumps, valves and many other flowmeters. The company also offers accessories, including optical sensor for rotameters, IO signal conditioner, SDPROC microprocessor driven command module, TOT totalizer and PSV-D driver module. The firm has two divisions; The Variable Area Division, which manufactures a diversified line of flowmeters and needle valves and the Electronics Division, which produces state-of-the-art thermal mass flowmeters and mass flow controllers for gases and electromagnetic flow controllers for liquids and gases.

Bel-Art Products was established in 1946 as a producer of simple household items, aprons and tablecloths. Today, it is a full-service plastic products manufacturing company that serves the scientific industry. The company offers a variety of products, including bags, beakers, bottles, clamps, holders, containers, graduated cylinders, desiccators, fume hoods, funnels, filters and boxes. It markets tools, siphons, pumps, stirring bars, stoppers, trays and tubes under the Poxygrid, Spinbar, Sterileware and Scienceware brands. Bel-Art Products provides customized product manufacturing and plastic molding and welding services to meet customers specifications and requirements. The company additionally offers product handling, transportation and logistics management services for research laboratories, educational institutions and packaging companies.