Mathis Electronics started out in 1980 as an electronics repair shop for the elevator industry. In 1986 the company moved into contract assembly of printed circuit boards (pcbs) as well as pcb design for multiple industries, with a special emphasis on LED lighting. This has helped to set apart and distinguish Mathis from its competition. WE ASSEMBLE PRINTED CIRCUIT BOARDS THAT WORK. EVERY TIME. At Mathis Electronics, we know unreliable circuit boards can cause problems for your business. We manufacture circuit boards that work the first time and every time.