Skip to content

About

ABOUT SUPERIOR

MFG QUALITY & TRUST 

Electronics manufacturing certifications: IATF 16949, UL, CSA, ISO-9001, RoHS, ISO-13485, AS9100D, IPC 620-A, WHMA
Electronics manufacturing certifications: IATF 16949, UL, CSA, ISO-9001, RoHS, ISO-13485, AS9100D, IPC 620-A, WHMA
SUPERIOR WIRE HARNESS

Trusted Excellence in Electronic Manufacturing Services Since 1996

Headquartered in Golden, Colorado, Superior Wire Harness has been a cornerstone of reliability and exceptional service in the electronic manufacturing industry for nearly three decades. Since the mid 90’s, we’ve built a legacy of trust, delivering superior craftsmanship, unparalleled customer service, and exceptional value to our clients.

Our state-of-the-art facilities specialize in producing Tier 2 OEM / ODM electronic components, catering to businesses seeking high-quality certified manufacturing partners with the scalability to meet their evolving needs.

At Superior, we provide comprehensive solutions, including turnkey electronic manufacturing, custom tooling, precision plastic injection molding, and contract sub-assembly services. These offerings enable us to serve as a seamless extension of your business, ensuring efficiency and excellence in every capacity.

The hallmark of Superior Wire Harness is our commitment to developing enduring client relationships. SWH deliver’s UL-certified, high-quality products backed by unwavering support, embodying what we proudly call “The Superior Way of Manufacturing.”

Experience the difference with Superior—where trust and innovation meets scalability.

USA and Offshore OEM / ODM Electronic Manufacturing:
Box Builds • Cable Assemblies • Wire Harnesses • PCB + PCBA
Power Cords • Sealed Lead-Acid Batteries (CSB Batteries)

We offer all levels of PPAP

WHY WORK WITH US

QUALITY CONTROL

SWH follows the best industry standards in quality control and manufacturing worldwide.

IATF 16949 Certified

ISO-9001 Certified

ISO-13485 Certified

UL® Certified

CSA® Certified

RoHS Certified

AS9100D Certified

IPC/WHMA-620-A

25 YEARS EXPERIENCE

SWH is an American owned and operated business centrally located in Golden, CO.

Fast Free Quotes

OEM/ODM Manufacturing

Engineers Available

Domestic Manufacturing

Offshore Manufacturing

Delivery Worldwide

Custom Tooling

Plastic Injection Molding

STANDARD OFFERINGS

SWH offers superior end-to-end production support on every project big or small.

Samples Available

Drawing Approval

Credit Application

Design & Prototyping

USA Warehousing

All PPAP Levels

Logistics

Superior Service

Please fill out the form and our team will respond promptly.

Prepare or Send: Drawings, BOMs, P/Ns, and Annual Usage

Please note, we do not manufacture individual automotive harnesses.

TELL US ABOUT YOUR PROJECT

OTHER SERVICES

Custom Tooling for Injection Molding

TOOLING

Precision plastic injection molding and custom tooling available for clients that require unique applications and parts. 

LOGISTICS

USA and international logistics services are available. Contact Superior and we can help with deliverables.

WAREHOUSING

Offshore production with USA warehousing available. Contact Superior about our storage and release options.