What We Build
MOLEX Mating Adapter
EV / High Voltage Cables
EV / High Voltage Cables
EV / High Voltage Cables
EV / High Voltage Cables
EV / High Voltage Cables
Dynamometer Harness
EV / High Voltage Cables
Accumulator Discharge Box
Accumulator Discharge Box
Accumulator Discharge Box
Accumulator Discharge Box
ECM Breakout Box
Accumulator Discharge Box
ECM Breakout Box
RESS Relay Box
Accumulator Discharge Box
ECM Breakout Box
Power & Charging Harness
Emergency Stop Switch Box
Inverter Harness
Inverter Harness
Capabilities
Schleuniger Crimping Machines
Schleuniger Wire Processing
Telsonic Ultrasonic Welders
Telsonic Ultrasonic Welders
CNC Milling Machine
Gravograph Laser Engraver
Telsonic Ultrasonic Welders
Engineering & Design
Gravograph Laser Engraver
Gravograph Laser Engraver
Gravograph Laser Engraver
Gravograph Laser Engraver
Gravograph Laser Engraver
Who We Are
Our Mission & Vision
With more than 30 years of experience, Total Quality Instrumentation supports the automotive development industry through contract manufacturing of wire harnesses, cables, printed circuit boards, and instrumentation.
Our mission is to deliver high-quality, competitively priced products that meet each customer’s requirements. By understanding your needs and focusing on quality, we aim to be a trusted partner in your success.
Facility & Team
TQI boasts over 12,000 square feet of manufacturing space and features highly specialized equipment to aid in the production of high quality wiring harnesses and instrumentation. Our highly trained team members focus on quality at the workstation and bring years of technical expertise to the team to help fulfill customers’ needs. Contact us today to see how we can help serve you!