APCT Competitors

Sierra Circuits has been faithfully serving PCB designers and engineers since 1986, and has worked with over 20,000 customers since then. We specialize in PCB manufacturing and assembly and High-Density Interconnect technology. From PCB layout and design to assembly and manufacturing, Sierra Circuits handles all aspects of PCB production. We provide our customers with unprecedented quality, reliability, and a single point of support. No more miscommunication between multiple vendors. No more delays. Sierra Circuits is exactly what you’ve been looking for. We are ITAR, AS9100D, ISO-9001, ISO 13485, and MIL-55110/31032 certified. We are a family-run, minority and women-owned business.

Saturn Electronics Corporation is a debt-free, domestic bare printed circuit board manufacturer providing cutting-edge solutions mandatory to design, assembly and fabrication. In addition to meeting the complex demands of the electronic manufacturing industry, Saturn also serves as a trusted adviser providing innovative solutions to educate our customers.

Alpha EMS Corporation ( Formally APlus Manufacturing Inc.) is a San Francisco Bay Area printed circuit board (PCB) and System Integration assembly service provider. We provide state of the art electronic prototype and production manufacturing services, either consigned or turnkey modes, kitting, assembly and test of flex and rigid printed circuit boards and other electronic products. We also provide direct customer order fulfillment, warranty and repair services. We also have a high volume low cost Manufacturing facility located in the Philippines. Certified for ITAR, ISO 9001, ISO13485, ISO14001