TESTIMONIALS
Kurt – you’re my hero. Thanks so much.
A vendor that delivers on time with outstanding quality and with virtually no instruction – does that even exist anymore?! Apparently it does – much appreciated. I programmed and tested one board and it works flawlessly. Thanks again.
A vendor that delivers on time with outstanding quality and with virtually no instruction – does that even exist anymore?! Apparently it does – much appreciated. I programmed and tested one board and it works flawlessly. Thanks again.
Nathan | Staff Systems Engineer |
Great service and prices.
Mark | Engineering Manager |
Thanks for the awesomely quick service! It was refreshing to get prototypes this quickly.
Jim | Director |
We are very pleased with the boards and your service in getting them to us quickly. Thanks
Kelly | Senior Engineering Aide |
CERTIFIED IS09001
SBC is an ISO 9001:2015 certified company through UL-DQS. South Bay Circuits utilizes ISO 9001:2015 eight fundamental quality management principles to help improve our PC Board Fab, PC Assembly, and Box Build performance. Certificate #: 10000903 QM15
ITAR REGISTRATION
ITAR Registered & CMMC Level 1! We are a manufacturer that builds defense articles with related technical data that can be defined on the United States Munitions List (Part 121 of the ITAR), where we are registered and meets the reqirements of CMMC Level 1.

