BEI Electronics

BEI Electronics is a specialized Electronic Manufacturing Services (EMS) provider and contract manufacturer focused on high-reliability electronic assemblies for the medical, industrial, and defense sectors. Headquartered in St. Croix Falls, Wisconsin, the company provides a full suite of services including printed circuit board assembly (PCBA), electro-mechanical box builds, and comprehensive system testing. As a key partner to medical device and diagnostic equipment OEMs, BEI Electronics maintains ISO 13485 certification, ensuring that all manufacturing processes meet the rigorous quality and safety standards required for healthcare applications. Their capabilities span from rapid prototyping and design for manufacturability (DFM) to full-scale production of complex electronic systems. By focusing on high-mix, low-to-medium volume production, BEI Electronics offers the flexibility and precision necessary for advanced life science instrumentation and medical hardware.