South Bay Circuits, Inc. Specializes In Quality Turnkey Electronic Contract Manufacturing, Printed Circuit Board Fabrication, PC Board Assembly (PCBA) and PCB Layout.

From Quick Turn Protos to Production South Bay Circuits meets the ever demanding requirements of today's Electronics Marketplace.

South Bay Circuits (SBC) established in 1981 is the industry leading electronic Manufacturing "Single Source Solution" offering a full spectrum of Integrated Services. We are the "World Leader" in getting our customers to the Marketplace First and supporting production requirements at best in market pricing.

Whether your time critical requirements include engineering prototypes, production builds, or complete fulfillment solutions our manufacturing experts are totally committed to making your programs an outstanding success.

Our ability to team with "Customer Partners" is unique. We work closely with our Customers to improve designs, turn prototypes quickly, and develop manufacturing and test methods that reduce cost, shorten lead times, and enhance quality and reliability.

With SBC's diverse capabilities and flexibility to service our "Customer Partners" we take great pride in being able to meet the demands of all or any portions of your requirements, whether it be for: PCB layout, PC Board Fabrication, Assembly, or Box Build from Prototype to Production. We are here to make you a success.

Our Products and Services

  • Quick-Turn Prototypes
  • PCB Layout Services
  • Printed Circuit Board Fabrication
  • PCB Assembly
  • Backplane Assembly
  • Fully Integrated Box Builds – Turnkey
  • Testing and Final Assembly
  • Domestic Production and Offshore Volume Production

industries served

  • Medical
  • Industrial
  • Power Conversion
  • Instrumentation
  • Automotive
  • Semiconductors
  • Telecommunications
  • Computer Storage
  • Contract Manufacturers
  • Aerospace/Defense
  • Consumer Electronics
  • And more...
  • PCB Layout

    SBC has the capability on a “quick turn” or standard basis, with turn times down to 24 hours, to layout a wide variety of technologies including...

  • PC Board Fabrication

    SBC is the Industry Leader in PC Board Fabrication “On Time – All the Time”. SBC supports customer PC Board Fab quick turn...

  • PCB Assembly

    SBC offers a wide variety of assemblies supporting customers from Proto type design stages through...

  • Quality

    It is the policy of South Bay Circuits, Inc. to provide quality products and services, which aim to consistently meet...

  • Offshore

    SBC has developed a comprehensive process that thoroughly and completely analyzes a customer’s overall Printed Circuit Board (PCB) requirements...

  • Library

    SBC Library is a tremendous tool for Engineers, Purchasing Agents, or anyone needing basic to complex information about PC Board Layout...

Certified ISO9001

SBC is an ISO 9001:2008 certified company through UL-DQS. South Bay Circuits utilizes ISO 9001:2008 eight fundamental quality management principles to help improve our performance.

ITAR Registration

ITAR Registered! 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.

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