HUNT VALLEY, MD (December 14, 2023) – Fidelity Building Services Group (Fidelity), a national leader in technical building services and solutions, including HVAC/Mechanical Services, Energy & Sustainability, Advanced Building Automation, and Emergency Power Systems, announces today the addition of Chesapeake Mission Critical to our family of companies.

Headquartered in Beltsville, MD, Chesapeake Mission Critical is a leader in data center and mission-critical facilities solutions and services, specializing in the design, installation, and maintenance of uninterruptible power supply, precision cooling, switchgear, power distribution, and infrastructure technologies. Serving some of the nation’s most secure facilities, from government institutions to Fortune 500 companies, Chesapeake Mission Critical develops tailored solutions that optimize efficiency, scalability, and cost-effectiveness, enabling clients to achieve their strategic goals.

“Chesapeake Mission Critical brings deep industry knowledge and experience that can strategically scale across our entire platform, strengthening our critical infrastructure offerings nationwide,” says Dave Lanphar, LEED AP, CEO/Partner of Fidelity BSG. “Also having an aligned positive and professional team culture, we enthusiastically welcome Chesapeake Mission Critical to Fidelity.”

“We are excited to join forces with Fidelity, a national leader in technical services who shares our teams’ values and commitment to service excellence,” says Mark Ryan, President of Chesapeake Mission Critical. “This partnership will also allow us to leverage their extensive resources and expertise to better serve our clients.”

About Fidelity Building Services Group

Fidelity Building Services Group (Fidelity) is a leading national provider of technical building services and solutions for the commercial and industrial facilities market. Our product and service offerings include HVAC/Mechanical Services, Energy & Sustainability Engineering, Advanced Building Automation, and Emergency Power Systems. Our core markets are commercial, industrial, and institutional facilities. Fidelity leaders are some of the most highly regarded individuals in the service, construction, and engineering communities. Collectively, we share a commitment to advancing the cause of building energy efficiencies, sustainable energy solutions, and service excellence.

In 1945, Fidelity was founded as a full-service mechanical engineering, contracting, and service company that introduced air conditioning, refrigeration, and process cooling to a new marketplace. The advent of air conditioning went on to revolutionize the entire building industry, and Fidelity has been on the leading edge ever since. Today, through strategic acquisitions and partnerships, the Fidelity geographic footprint has grown beyond the Mid-Atlantic, extending through the Northeast, South, Southeast, Midwest, Gulf, and Northeast regions. We have over 2,300 Team Members, more than 70 locations serving 23 states, and over 75 years of excellence delivering Proactive, World-Class Service.

About Chesapeake Mission Critical

Chesapeake Mission Critical offers data center end-to-end infrastructure solutions, including the development of state-of-the-art mission-critical facilities. The Chesapeake Mission Critical team has developed critical infrastructure solutions for some of the nation’s most secure facilities, from government institutions to Fortune 500 companies, helping these clients fulfill reliability requirements while meeting time & budget constraints.

Based in Beltsville, MD, Chesapeake Mission Critical is a leader in data center and mission-critical facilities solutions and services, specializing in the design, installation, and maintenance of uninterruptible power supply, precision cooling, switchgear, power distribution, and infrastructure technologies.