About Fidelity

Executive Team

Fidelity Engineering has been serving the Baltimore/Washington metropolitan area and surrounding communities for more than 70 years. Our Executive Team continues to carry on the core values upon which Fidelity Engineering was founded. We believe in honesty and integrity in all aspects of business, outstanding customer service, a strong dedication to our employees and their families, giving back to the community and an overall commitment to positive corporate citizenship.


Dave Lanphar

Carmine Mistichelli
COO/Partner, Mechanical & Building Automation
President, Fidelity Mechanical Services

Mike Roppolo
Chief Corporate Development Officer/Partner

Guy Barron
Chief Human Resources Officer/Partner

Philip Arnold
Chief Financial Officer

Jim Slechta
President/Partner, Fidelity Power Systems

Wayne Aldridge
Vice President, Administration/Regional Controller

Keith Klann
Vice President, New Company Integration
and Technologies