Mission Critical Facility Solutions for Government

Government customers trust GMS to keep their buildings’ mechanical and heating and cooling equipment operating at peak performance. GMS has over 20 years of experience with federal, state, municipal and military contracts offering the same high quality, reliable service they are known for in other markets throughout the mid-atlantic region.


We are a GSA Building Maintenance and Operations (BMO) Provider

GMS is a contracted provider under the GSA’s BMO Strategic Sourcing Contract. It is a comprehensive and flexible solution covering all high-demand BMO services. It is an open market, MA-IDIQ government-wide contract vehicle aimed at reducing costs and driving efficiency.

We are a GSA Schedule Contractor

Ordering products and services through the GSA Schedule offers government customers direct delivery of our commercial HVAC, mechanical, electrical and plumbing services and solutions. Our government customers also benefit from shorter lead times, lower administrative costs and reduced inventories.

Ordering goods & services through GSA Advantage

Generally, ordering from the GSA schedule or the GSA BMO Contract  is done through GSA Advantage, an electronic online shopping and ordering system. GSA authorized buyers can place orders for goods or services directly against our schedule.

Sourcewell Awarded Contract

GMS maintains a Sourcewell awarded contract so municipalities can streamline procurement of our industry-leading HVAC, mechanical, plumbing and electrical services.

Participation is open to federal, state and municipal governmental entities, K-12 and higher education entities, nonprofit entities, tribal governments, and other public entities located within the United States.

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Contact us to learn how we can help your Government facility

Areas We Serve

Helping Maryland, Virginia, DC, Delaware and Pennsylvania properties & facilities with their mission critical HVAC, mechanical, plumbing and electrical systems since 1998.