SIVA, Inc. is located in North Andover. It offers engineering and manufacturing solutions, including product development, project management, hardware engineering, software engineering, photo-plotting services, board fabrication and assembly and PCB design.
Star Engineering is located in Massachusetts. The company is a contract manufacturing source for other companies and provides assistance in project design, manufacturing engineering services, integrated solutions, engineering and prototyping, printed circuit board assembly, and cable and harness assembly.