Sunstone Circuits will be closed July 4 and 5, 2022 for the 4th of July holiday and scheduled Maintenance items on the 5th. Our customer support team will be online on July 5th via email and phone 7AM to 5PM Pacific Time. We assure you that all your emails will be answered as soon as we return to the office. Happy 4th!
Skip navigation

SUNSTONE. This Is Who We Are



Sunstone Circuits® is the established leader in providing innovative and reliable printed circuit board (PCB) solutions for the electronic design industry. Since 1972, Sunstone Circuits has delivered high quality, on-time PCBs and is committed to improving the prototyping through production processes for the design engineer from quote to delivery. With white-glove support, Sunstone Circuits provides unparalleled customer service and leads the industry with over 99% on-time delivery.