How do we provide the best customer support in the printed circuit board industry?
When you call Sunstone Circuits customer service, your call will be immediately answered by a customer support specialist. No phone tree with complicated number prompts or voice-activated system. Our #1 industry rated customer support team is made up of real people, who know their way around circuit boards. They're available every day of the week, and take pride in providing you with an exceptional level of service. Our support team is here to partner with you and to assist you with all your questions.
Don't like using the phone? We offer Live Chat and Email Support too. All inquiries are answered promptly (typically within minutes) in the order they are received.
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American Standard Circuits (ASC) and Sunstone Circuits have joined forces to become the ultimate PCB solution provider with over 50 years of combined industry experience. ASC excels in producing Ultra HDI, rigid, metal-backed/core, RF/microwave, flex, and rigid-flex PCBs for diverse industries, while Sunstone Circuits is known for quick-turn, high-quality PCBs and exceptional customer support. This strategic alliance combines ASC's certifications and expertise with Sunstone's commitment to excellence, setting a new standard in PCB manufacturing. Together, we provide full scale solutions for engineers, from design to prototype to large-scale production.