L-3 Electron Technologies

Tri-Models, located in Huntington Beach, Calif., and established in 1972, employs professional and certified engineers and technicians. It specializes in precision hardware designing and fabrication of wind tunnel models, research and development in rapid prototyping, contoured tooling and offers instrumentation and propulsion test support services to the aerospace and related industries. The company s engineering department has expertise in utilizing various computer-aided design and manufacturing software applications, such as CATIA, Euclid, Mastercam and CADKEY that help in solid modeling and surface and volumetric analysis. Additionally, it operates a machine shop that is equipped with computerized numerically controlled mill machines. Tri-Models also has prototype machinists that have experience in manufacturing and assembly of various forms of high and low speed wind tunnel models and propulsion test hardware.

GKN Aerospace Bandy Machining is a manufacturing company based in Burbank, CA, specializing in precision machining services. With a focus on aerospace components, the company provides high-quality machining solutions to meet the needs of various industries. Generated from their business information

PTI Technologies offers design, manufacture, marketing and distribution of high-technology filter elements and modules. The company also offers a range of filtration and fluid flow equipment. It is a wholly owned subsidiary of the ESCO Technologies Corporation. The company manufactures filtration products and provides engineering support services to the aerospace industry. It has technical expertise in the areas of fluid filtration and several product applications ranging from simple filter elements to complex hydraulic controls. The company uses 3-D solids and CATIA computer-aided design systems to create filter assembly, hydraulic manifolds and related hardware. It is located in Oxnard, Calif.