Litton Airtron Division

For over 50 years, Precision Multiple Controls Inc. has been a manufacturer of energy saving products. The company supplies photocells, low voltage landscape lighting, time switches and defrost controls to the photo control market. It offers a wide range of photocell product line, which includes wire-in, quick disconnect , wire-in button type, explosion proof, thermal time-delay, low maintenance, Nema locking-type and replacement for GE Astrodome photocells. In addition, Precision Multiple Controls Inc. provides photocell accessories, such as receptacles, timers, starting aids and covers.

Astrolab is dedicated to providing quality, reliability and innovation necessary to satisfy the industry s growing needs for state-of-the-art RF/microwave components. The company considers its products precision components rather than connecting devices, and produces products such as 90-degree sweep connectors, hermetic connectors and adaptors, coaxial to waveguide adaptors, phase shifters, convoluted semi-rigid cables, flat response delay lines, quick disconnect waveguide clamps, high temperature dielectric beads and the patented minibend cable assembly. Astrolab s thorough understanding of application requirements and the ability to design, manufacture and deliver quality products on time and on target have made the company an acknowledged leader in the microwave industry. Founded in 1961, Astrolab maintains headquarters in Warren, N.J.

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.