The Stella Group LTD

Established in 1945, Fidelity Engineering Corporation specializes in emergency power systems and building mechanical systems across the mid-Atlantic region. Based in Sparks, Md., it is involved in the design, installation and service for air conditioning and refrigeration systems. The company has two services groups, namely mechanical services and power systems. Fidelity Power Systems is one of the largest distributors and service providers for Kohler generators and power systems in the United States, offering building automation systems, mission critical facilities/ infrastructure and energy solutions. Fidelity Mechanical Services is a provider of design-build heating, ventilation and air conditioning (HVAC) systems. Addition services include customized mechanical solutions, mission critical facilities services and maintenance. The company s clients include Applied Physics Lab-JHU, Sun Microsystems, Black & Decker, Unilever and Bank of America.