About Us

                                PCB Manufacturing USA

ASC is a Total Solutions Provider for the PCB industry, capable of delivering simple to advanced technology to virtually every industry sector in quantities ranging from quick prototypes to large volume production.

About American Standard Circuits

In the world of Design for Manufacturability (DFM), the dynamic partnership of American Standard Circuits (ASC) and Sunstone Circuits emerges as a PCB manufacturing powerhouse with an impressive cumulative legacy of over 50 years in the industry. ASC acknowledged as a comprehensive solutions provider, excels in the production of top-tier Ultra HDI, rigid, metal-backed, RF/microwave, flex, and rigid-flex PCBs tailored for a multitude of sectors. Sunstone Circuits, a leader in pioneering online PCB quoting, places a profound emphasis on rapid turnaround, high-quality PCBs, and unparalleled customer support.

ASC's impressive certifications and technology expertise, combined with Sunstone's unwavering commitment to excellence, pave the way for an unparalleled range of PCB types, materials, and certifications. This strategic alliance signifies a steadfast dedication to delivering exceptional products while simplifying the PCB procurement process. Together, they establish a groundbreaking standard of excellence in PCB manufacturing, offering the ultimate PCB source that caters to the diverse needs of engineers, from design and prototypes to large-scale production, all underpinned by the principles of Design for Manufacturability.

Industries served:


  • Military/Aerospace
  • Industrial
  • Commercial
  • Medical
  • Telecommunications
  • Consumer Electronics
  • RF/Microwave
  • Transportation


Advanced Technology

Our ongoing R&D work in both thermal management and embedded passive components allows us to keep up with ever-increasing complexity, various clock speeds, power consumption, and heat output computing devices. Our specialties include hybrid circuits (made from multiple materials), exotic materials, blind and buried vias, flex, rigid-flex, and thermal management solutions (for which we hold several patents). Learn more»



ASC has state-of-the-art process control systems and our certifications include AS9100 Rev D, ISO 9001:2015,  MIL PRF 31032, and MIL PRF 50884F. We have rigorous SPC controls, automated optical inspection, metallographic cross-section, and electrical test facilities. These provide the quality assurance needed to meet the high standards of our customers. Learn more»


Quick Turns

We have developed the ability to provide quick turns for all the technologies that we manufacture. Our world-class front-end engineering (CAM) systems and processes, coupled with our rapid-response manufacturing processes, enable us to provide quick-turn options for our customers. Learn more»