Founded in 1981 and headquartered in Rochester Hills, Michigan, ADCO Circuits, Inc. is a trusted provider of electronic design and circuit board assembly services to a diverse range of industries, including industrial, medical, automotive, telecommunications, and aerospace and defense. As a full-service turnkey electronics manufacturing partner, ADCO supports customers throughout the entire product lifecycle—from design and prototyping to new product introduction (NPI) and full-scale production. The company specializes in through-hole, surface mount, and flex assemblies, with system-level box builds representing a significant portion of its operations. ADCO is committed to the highest standards of quality and compliance. The company is certified to ISO 9001, AS9100D, and IATF 16949, and operates in compliance with ISO 13485 requirements. Its goal is to build long-term partnerships through a collaborative and transparent approach, supporting customers with advanced capabilities in logistics, manufacturing, testing, and quality assurance. Operating from a modern 53,000-square-foot facility, ADCO is equipped to manage both low- and high-volume production. Its advanced manufacturing infrastructure includes an automated stockroom, selective soldering systems, and Flex-SMT lines integrated with inline automated 3D optical inspection and BGA X-ray technology. Comprehensive testing capabilities include in-circuit testing, flying probe, functional testing, and environmental testing such as temperature and vibration analysis. In addition, ADCO’s engineering team designs and develops custom functional test equipment tailored to specific product requirements. Production and material planning are driven by robust ERP systems, enabling efficient capacity planning, automated vendor replenishment, and streamlined operations.