L. J. Engineering develops custom products designed to fit special customer requirements and specifications. We have a continuing interest in developing and manufacturing new vacuum and pressure sensing/controlling products. Please contact us with your requirements if you have a need that is not covered by one of our existing products.

We operate a complete, well-equipped manufacturing facility, which includes an extensive machine shop with computer-controlled machining centers, a separate assembly and test area with electronic test equipment, a well-instrumented inspection department, compression molding presses, and vacuum pumps and related equipment. This is coupled with our dedicated staff of engineers equipped with CAD, FEA (stress and deflection analysis software), electronic schematic creation and simulation software, PC board layout with Gerber file tools, and an array of software for firmware code development, debugging and testing to provide for the timely development of reliable products.