Today Onan branded products are built by Cummins Power Generation, a subsidiary of Cummins Inc. and a world leader in the design and manufacture of power generation products and services.
Onan branded products are used in recreational vehicle, marine, commercial mobile, residential standby and portable applications. Cummins Power Generation branded products include temporary or permanent pre-integrated Power Command power systems and related accessories. Power system products include diesel and gas generator sets, automatic transfer switches and paralleling switchgear used in commercial and industrial applications for emergency backup or as the primary power source. Cummins Power Generation also provides services ranging from system design, project management, financing, and operation and maintenance contracts to development of turnkey power plants.
SIMSON-MAXWELL is included in the Simmax Group of Companies, working closely together to design and construct power plants; provide power generating equipment and service; and own and operate distributed power generation facilities in North America. SIMSON-MAXWELL integrates world class power products and services with the Simmax Group of Companies to provide customers with complete power solution. As part of the Simmax Group of Companies SIMSON-MAXWELL gains direct access to emerging markets in distributed power generation, from Land Fill Gas to Combined Heat and Power installations.