Contact South Bay Circuits, Inc.

Corporate / Sales Contact
Randy Langston

480.940.3125 x191 (Office)
480.570.0533 (Cell) 
99 N. McKemy Avenue
Chandler, AZ 85226

Customer Service & Program

Quotes - Orders
480.940.3125 x113 (Office)
480.940.4270 (Fax)

Quality Manager

480.940.3125 x156 (Office)
480.940.4270 (Fax)

PC Fab (Bare Board) Engineering

480.940.3125 x109 (Office)
480.940.4270 (Fax)

PCB Assembly Engineering

480.940.3125 x174 (Office)
480.940.4270 (Fax)

PCB Layout Engineering

480.940.3125 x109 (Office)
480.940.4270 (Fax)

Director of Sales & Marketing
Paul Zebb II

99 N. McKemy Avenue
Chandler, AZ 85226
480.940.3125 x139 (Office)

Northern California Sales Office

3180 De La Cruz Blvd. #270
Santa Clara, CA 95054 
408.982.3301 (Office)

Southern California Sales Office
James Anderson

731 South Highway 101, #1E
Solana Beach, CA 92075
858.405.4733 (Office)

Reach us

Industries Served

  • Medical
  • Industrial
  • Power Conversion
  • Instrumentation
  • Automotive
  • Semiconductors
  • Telecommunications
  • Computer Storage
  • Contract Manufacturers
  • Aerospace/Defense
  • Consumer Electronics
  • And more...
  • PCB 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 9001:2008 certified company through UL-DQS. South Bay Circuits utilizes ISO 9001:2008 eight fundamental quality management principles to help improve our PC Board Fab, PC Assembly, and Box Build performance. Certificate #: 10000903 QM08

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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