Sunstone Circuits Solves Your PCB Problems

How do we provide the best customer support in the printed circuit board industry?

When you call ASC Sunstone 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.


Corporate Headquarters

ASC Sunstone
13626 S. Freeman Road
Mulino, OR 97042

Customer Service

Toll Free (US & Canada): 800.228.8198
Phone: 503.829.9109
Fax: 503.829.6657


Toll Free (US & Canada): 888.538.8593
Phone: 503.829.9108
Fax: 503.829.5482

General Inquiries: