About Us

More than a partner... a part of your team and its success

Gary Westermeyer founded Westermeyer Industries in 2001 after spending many years in the component manufacturing sector of the air conditioning and refrigeration industry. More than just a supplier, Westermeyer Industries strives to be a component and accessory problem-solver. This "can-do" attitude permeates all Westermeyer Industries projects and is continually demonstrated through the company’s commitment to engineering creativity and design ingenuity.

Engineering & Manufacturing

All of Westermeyer Industries' components are designed and manufactured using proven engineering methods, and the company is committed to the continuous improvement of existing products as well as research and development of new designs. Our goal is to enhance product efficiencies and increase product reliability.

To ensure product quality and effectiveness, we subject our products to design verification and validation with our in-house refrigeration test system. The company is ISO 9001:2008 registered and all products are manufactured in accordance with the standards of Underwriters Laboratories, ASME, ASHRAE, CRN, PED, and ARI, and each one is pneumatically tested using nitrogen to validate product quality.

While standard components will often meet your basic needs, we realize there are instances when only a unique solution will work. Our engineering team offers complete design engineering services to provide custom components to fit your specialized system needs. For further information on specialized component design and development, please contact our engineering department.


Westermeyer Industries ensures that its employees and engineers are abreast of the latest industry news, technology and processes through various continuing education opportunities. Our team stays current on refrigeration and manufacturing issues through membership in several trade organizations including:

American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (ASHRAE)
Refrigeration Service Engineers Society (RSES)
ASTM International

American Society for Quality (ASQ)