The mission of Quarter Century Design, LLC ("QCD") is to support our clients in creating high-quality printed circuit board designs and assemblies in a fast and economical manner. Our PCB designers have extensive knowledge of every stage of PCB design. Many design guidelines and methods have been used, including design for critical and fast-speed circuits as well as design for cheap cost and manufacturability. We work with small enterprises and Fortune 500/1000 organisations in a variety of industries, including automotive, aerospace, consumer goods, industrial, military, and sophisticated R&D.

We are committed to meeting customer demands for a quicker product development process. For businesses that have downsized their headcount due to financial limitations or require more design expertise, we offer timely design and engineering services.