Established in 1969, Clarke-Hess Communications Research Corporation is an electronics testing and measurement company that specializes in direct current and low-frequency applications. The company manufactures precision testing and measurement equipment for computer, power supply, transformer and ultrasonic applications. Its products include volt-ampere-wattmeters, multifunction calibrators, phase meters, phase angle voltmeters, gain analyzers, transconductance amplifiers and angle position indicators. The company s products are available in various models, such as Model 9500, Model 2500A, Model 5500-2, Model 2500, Model 828 and Model 2335. It offers services to laboratories, military agencies, and commercial and industrial firms throughout the world. Clarke-Hess Communications Research Corporation s clients include General Electric, Philips, Underwriters Laboratories, General Motors, Branson Ultrasonics, Boeing, Northrop Grumman, Honeywell and the Canadian Standards Association.
LeCroy Corporation offers serial data test solutions and instruments that measure, analyze and verify complex electronic signals. The company offers oscilloscopes, serial data analyzers and global communications protocol test solutions used by design engineers in the computer and semiconductor, data-storage device, automotive, industrial, military and aerospace markets. It has been in operation for more than 40 years. LeCroy Corporation is headquartered in Chestnut Ridge, N.Y.
Unison Industries designs and manufactures electrical and mechanical components, sensors, and systems for aircraft, industrial, marine, military, and aerospace uses. Its major product lines include turbine and piston engine ignition systems, electrical power generation and control systems, electrical wiring harnesses and panel assemblies, sensors, switches, and bellows assemblies, tubing, ducting, brackets, flex joints and air valves. Unison began with the purchase of Slick Electro, which built magneto ignition systems for piston engine aircraft. In 2002, Unison Industries was acquired by GE Transportation, a producer of large and small jet engines for commercial and military use. Founded in 1950, Unison Industries maintains manufacturing facilities in Norwich, N.Y., as well as headquarters and manufacturing facilities in Jacksonville, Fla., with additional operations in Rockford, Ill., Saltillo, Mexico, Dayton, Ohio, Quebec and Rayong, Thailand.
