Profile: Fidelity Power Systems is engaged in offering building solutions. We specialize in low temperature refrigeration. Our mechanical service line includes design-build mechanical, building system commission, on-site building, mechanical contracting and building automation services. Our building service includes building system automation & repair, environmentally friendly refrigerant conversions and recommissioning services. We supply automatic transfer switches, generator paralleling switchgears, custom sound attenuation enclosures and emergency/stand-by generators. Our pump line includes high pressure, UL listed pumps and pump speed controllers.