Services for Electronic Contract Manufacturing Greetings from CapTron Corporation, Experts in Electronic Contract Manufacturing Services Located in Gaithersburg, Maryland, CapTron Corporation was established in 1997 and focuses on PCB manufacturing, cable and box assembly, and printed circuit board assembly. Solutions for Turnkey Manufacturing Fast Turn-Around PCB Assembly Advanced PCB Assembly Automation We are aware that you require timely and flawless delivery of your completed printed circuit board assemblies. For this reason, we use the strictest manufacturing guidelines, engage skilled and knowledgeable specialists, and monitor each project throughout the PCB assembly process to guarantee timely delivery.