Dave Lanphar

Fidelity Engineering Corp. operates as an engineering and contracting firm. It offers mechanical services, such as design-build mechanical systems, mechanical construction and tenant improvement, mechanical engineering and construction, energy modeling, building HVAC service and maintenance, mission critical facilities, on-site operations, maintenance, chiller overhauls, building automation, controls and building information modeling. The company was founded by Clarence W. Hottel Sr. in 1945 and is headquartered in Sparks, MD.

Fidelity Engineering LLC provides HVAC/mechanical, building automation and controls, emergency power generation and related services. The company was founded in 1945 and is headquartered in Sparks, MD.