Our extensions have changed to a 4 digit extensions. Please add a "1" to the extension.
Ex 633 is now Ex 1633

ACDi is an Electronic Manufacturing Services firm with core competencies in printed circuit board layout and assembly services. We can provide you with a complete turnkey service including design, fabrication, assembly and parts procurement, all from our 65,000 square foot facility located in Frederick, MD. Since 1984, ACDi has supported clients' PCB needs with OUTSTANDING PRODUCTS and dedicated service.