AC Gentrol primary base of operations is located in Peoria, Illinois, equidistant between Chicago and St. Louis. Founded in 1985 and supported by hundreds of successful products installed worldwide, AC Gentrol has become one of the dominant world-class, full-service providers in the design, build-up and the manufacture of various power generating equipment products and accessories sought by operators, resellers and users all over the world.

AC Gentrol maintains a network of Sales and Service outlets in key cities worldwide for its products and services.