Winonics, Inc., established in 1967 and headquartered in Brea, California, is a premier manufacturer of advanced technology printed circuit boards (PCBs). Operating as a subsidiary of Additive Circuits Technologies (ACT), the company specializes in high-complexity, low-to-mid volume production of multilayer rigid, flex, and rigid-flex PCBs. Winonics is recognized for its patented Additive Circuit Technology System (ACTS), which enables the fabrication of ultra-high-density interconnects (UHDI) with precision down to 12.5-micron scales, catering to demanding applications such as RF, microwave, millimeter-wave transmissions, and planar antennas.
With a workforce of approximately 50 to 100 employees and two facilities in Southern California, Winonics serves critical high-tech sectors including Aerospace & Defense, Automotive, Medical, 5G, and Telecommunications. The company is an approved supplier for major entities such as Lockheed RMS, NASA, and the U.S. Air Force Academy. Following a significant $10 million investment in equipment and facility renovations, Winonics has integrated Lean Six Sigma methodologies to enhance its prototyping and full-scale production capabilities.
Winonics maintains rigorous quality standards and holds certifications including AS9100D, ISO 9001, and UL. The company is ITAR registered and compliant with RoHS, REACH, and NIST standards. Their technical expertise extends to specialized processes such as high aspect ratio drilling, blind and buried vias, and fine-pitch surface mounting, providing quick-turnaround solutions for complex engineering challenges.
Computing
Networking & Communications
5G
Aerospace & Defense
Industrial & Instrumentation
Automotive
5G
Automotive
Networking & Communications
Industrial & Instrumentation
Aerospace & Defense
Computing
Advanced Manufacturing Service, Inc.
🇺🇸 United States
200711-50 peopleManufacturer/Service Company
OEM manufacturer
Product customization
Shipments
74
Key market
🇲🇽 Mexico
Description
Advanced Manufacturing Service, Inc. is a professional electronic contract manufacturing service provider based in Ronkonkoma, New York. Founded in 2007, the company operates a modernized facility dedicated to supporting Original Equipment Manufacturers (OEMs) with high-quality assembly solutions. With a workforce of 11 to 50 employees, they specialize in a comprehensive range of services including Surface Mount Technology (SMT) and Through-Hole assembly, PCB assembly, and full turnkey or consigned product assembly.
The company's technical capabilities extend to complex mechanical assembly, box builds, cable and wire harness assembly, chassis assembly, and electromechanical systems. They support both RoHS and non-RoHS compliant production, catering to diverse high-reliability sectors such as aerospace electronics, medical devices, industrial controls, laboratory equipment, telecommunications, and LED technology. Their service model covers the entire product lifecycle, from New Product Introduction (NPI) and rapid prototyping to full-scale production and functional testing.
Advanced Manufacturing Service, Inc. maintains a robust quality management system, holding ISO 9001:2015 certification. Their commitment to industry standards is further evidenced by their adherence to IPC-A-610 and J-STD-001 workmanship standards. By strategically partnering with franchised distributors and local vendors, the company ensures competitive material costs and responsive delivery for its domestic and international clients, emphasizing high-quality manufacturing proudly performed in the USA.