About WHMA

The Wiring Harness Manufacturer’s Association® (WHMA) was established in 1993 to serve and dedicate their resources to the global cable and wire harness industry.  WHMA is the ONLY trade association exclusively representing the cable and wire harness manufacturing industry including manufacturers, their suppliers and customers.

WHMA Mission Statement

The Wiring Harness Manufacturer’s Association is dedicated to providing our members the technical support, access to leading edge technology, benchmarking and the ability to network with the leaders in wire processing equipment, services and manufacturing.


By providing knowledge and best practices


By developing standards and distributing information


By fostering relationships


As part of WHMA’s objectives, WHMA has established an important partnership with IPC, who is a leading source for industry standards and training, to produce the only industry-consensus standard for Requirements and Acceptance of Cable and Wire Harness Assemblies, “The IPC/WHMA-A-620 Standard Revision C”.