Prematech LLC

Founded in 1956, Ranor provides a range of fabrication and machining services for precision components and equipment. It serves clients in the alternative energy, nuclear, medical, defense, aerospace and industrial markets. The company also offers assembly, inspection and testing services. Ranor operates a more than 100,000-square-foot manufacturing facility. In addition, it provides engineering, scheduling, project management and production control services. The company has fabrication and machine shops. Ranor also offers cutting, forming, welding, finishing and assembly services. It has hydraulic press brakes, boring mills and welding machines. Ranor provides welding services for titanium, monel, nickel and stainless steel materials.

AOTCO Metal Finishing is New England’s trusted provider of specialty electroplating, electroless plating, anodizing, and other metal surface finishing services. Based in greater Boston and supporting customers throughout the country since 1975, AOTCO is proud of its reputation for reliable & outstanding quality, innovative problem solving and speedy turnarounds. Serving the Aerospace & Defense, Automotive, Electronics, Medical, Optical, Telecommunications, Clean Energy, and other advanced technology industries, AOTCO handles critical and complex jobs including multi-finish plating, complicated masking, parts with complex geometries, exotic substrates, and more. AOTCO is NADCAP accredited, ITAR registered, ISO certified - and follows a stringent quality control system that consistently delivers the highest quality standards & lead times. Through our research and development group, AOTCO LABS, AOTCO engineers work collaboratively with research-driven organizations to develop new processes and products, troubleshoot and resolve complex plating problems, and help scale finishing processes.

Founded in 1975, Gilchrist Metal Fabricating Co. Inc. provides its customers with various metal components for a diverse range of industries. It has been recognized as one of the leading contract manufacturing companies in the United States. The company supports the television broadcasting industry among others, with the production of wave-guide, oversize machining, fabricating and assembly. Gilchrist Metal Fabricating Co. Inc. is an ISO 9001: 2000 certified company. It provides a wide range of contract manufacturing services, such as assembly contract manufacturing, metal fabrications, metal bending, project management services, plasma cutting and many more.