About Us

At La Marche we are dedicated to the development and production of innovative and quality products to meet our customers electrical power requirements, provide them on time and continually improve products, processes and services.

Custom Solution, Multiple Technoloties, U.S. Company, 24 Hour Service, IS 9001:2015

Since 1945, La Marche has been providing reliable power conversion products. La Marche products include industrial battery chargers, rectifiers, power supplies, inverters and many more. We have built our reputation by controlling all aspects of the development process including design, in-house manufacturing and testing. La Marche is a Woman Owned Small Business (WOSB) and an ISO 9001:2015-certified manufacturer which includes 100% functional testing for every La Marche product. The Company is headquartered in Des Plaines, IL.

We believe every touch has the potential to win or lose a customer. For us here at La Marche, employee training is key. We believe that relationship building and good old-fashioned trust is what will take La Marche to the next level. We think about product in terms of total customer satisfaction. Growth and diversification through vertical integration.

"The La Marche name has been synonymous
with reliable battery
chargers and power conversion equipment for more than 70 years."

Judith La Marche
Owner &
Chair of the Board
"Provides leadership for La Marche Manufacturing to be a quality provider of power systems, addressing customers’ changing needs, thinking through solutions, supporting ongoing process innovation, achieving market growth, and obtaining a fair return for both employees and owners."