South Bay Circuits, Inc. Specializes In Quality Turnkey Electronic Manufacturing Services, PCB Manufacturing, Circuit Board Assembly (PCBA) and PCB Design & PCB Layout.

From Quick Turn PCB Fab's/PCB Prototyping and Assembly to volume PCB Fabrication/Assembly South Bay Circuits meets the ever demanding requirements of today's Printed Circuit Board & PCB Assembly - Electronics Marketplace.

South Bay Circuits (SBC) established in 1981 is the industry leading Electronic Manufacturing Service "Single Source Solution" offering a full spectrum of Integrated Printed Circuit Board Services within our 120,000 square foot facilities. We are a "World Leader" in getting our customers to the Marketplace First and supporting PCB - PCBA - CCA Manufacturing requirements at best in market pricing.

Whether your time critical requirements include engineering prototyping, production builds, or complete fulfillment solutions our PCB 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 PCB designs, turn PCB prototypes quickly, and develop PCB 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 Design, PCB Layout, PCB Manufacturing, PCB Assembly, or Electronic Box Build from Prototyping to Production. We are here to make you a success.

Our Products and Services

  • • Quick Turn PCB Prototypes
  • • PCB Design
  • • PCB Layout Services
  • • PCB Manufacturing
  • • PCB Assembly - Circuit Card Assembly
  • • Backplane Assembly
  • • PCB Testing & Final Assembly
  • • Fully Integrated Turnkey Electronic Box Builds
  • • Domestic Production and Offshore Volume Production

Printed Circuit Boards PCB PCBA CCA Blog

SBC Site Search Search SBC

Industries Served

  • Medical
  • Industrial
  • Power Conversion
  • Instrumentation
  • Automotive
  • Semiconductors
  • Telecommunications
  • Computer Storage
  • Contract Manufacturers
  • Aerospace/Defense
  • Consumer Electronics
  • And more...
  • PCB Design & Layout
    Printed Circuit Board Manufacturing

    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
    Printed Circuit 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
    Printed Circuit Board Assembly

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

  • Quality
    Quality Printed Circuit Boards

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

  • PCB Offshore
    Printed Circuit Boards Offshore

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

  • PCB & PCBA Library
    Printed Circuit Board Resources

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

Certified ISO9001
ISO 9001:2008

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 printed circuit board fabrication

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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