ABOUT SUPERIOR
MFG QUALITY & TRUST


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

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.