L.J. Engineering, Inc.

L. J. Engineering, Inc. develops and manufactures products for precision vacuum and pressure control, vacuum sensing applications, and a number of automatic parachute actuation devices and related support equipment. L. J. Engineering, Inc. sets the standard for precision vacuum regulators, vacuum flow control devices and digital vacuum gauges. Our products serve industrial and military markets.

Numerous U.S. Patents have been granted for our products, which include: vacuum regulators and pneumatic flow control devices,automatic activation devices for parachutes as well as supporting digital altitude chamber test equipment to evaluate automatic activation devices and wrist altimeters. Our vacuum regulators are used in vacuum systems to automatically maintain the vacuum at the desired setting.

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