Welcome to Montgomery Executive Center, a premier Madison Marquette property.

Montgomery Executive Center is a freestanding, six-story, 120,246 square foot (BOMA), office building located at 6 Montgomery Village Avenue in Gaithersburg, MD. The building has frontage on the corner of Montgomery Village Avenue and Russell Avenue, permitting excellent vehicular access from I-270, I-370, the Inter County Connector (ICC) and Route 355, making it a desirable corporate headquarters location. The property includes 440 surface parking spaces.

The area of Gaithersburg is home to a strong and diverse tenant base, including IBM, Human Genome Sciences, Lockheed Martin, Medimmune, Hughes Network Systems and Kaiser Permanente. A large presence by both the Food & Drug Administration (FDA) and the National Institutes of Health (NIH) attract firms in the biotech, medical and pharmaceutical industries.

The building was constructed in 1983 and has been institutionally maintained, with a fully renovated lobby completed in 2003, high-end finishes, as well as common area and HVAC upgrades completed in recent years.

The owners of Montgomery Executive Center are taking steps to enhance the appearance and amenities of the building. This includes plans to improve: security at the building, elevator service, common areas of the building, landscaping and the parking lot surface.

Montgomery Executive Center

About Madison Marquette

Madison Marquette Real Estate Services, LLC merged operations with PM Realty Group, L.P. (PMRG) in June 2018 to create a new leader in commercial real estate. The firm offers PMRG’s leasing, property management, investment management and development services, combined with Madison Marquette’s specialized development, investment and marketing expertise.

Madison Marquette’s strength in retail and mixed-use assets joins PMRG’s office, medical, industrial and multi-family capabilities to provide national leadership across asset classes. PMRG’s dominance in the southern US combines with Madison Marquette’s presence in primary gateway markets on both coasts to serve the top institutional owners and investors in the industry.

The company provides leasing and management services to a diverse portfolio of 330 assets in 24 states and manages an investment portfolio valued at over $6 billion. The combined company is headquartered in Washington, DC with a major presence in Houston, TX, and transitioned to the Madison Marquette brand on January 1, 2019. With 600 professionals in 13 regional markets, the merged firm is a member of the Capital Guidance group of companies.

Madison Marquette

Online Tenant Service Center

You can submit service requests, review the progress and history of previous service requests, and view memos and notices from our property management offices. If you are reporting an emergency, please do not utilize this means of communication. Call your management office directly or the local authorities at 911.
If you are a registered user, please click here.

Operating Instructions

Building Management

Building Management

The staff of Montgomery Executive Center is dedicated to making your work environment as safe and pleasant as possible. The on-site Property Management Office is currently located in Suite 401 and is staffed 2-3 days per week, but is always available by contacting:

  • Phone: 202-503-1800
  • Fax: 202-223-6715
  • Address: Madison Marquette
  • 6 Montgomery Village Avenue, Suite 401, Gaithersburg, MD 20879
Building Security

Building Security

The Montgomery Executive Center property is equipped with an electronic security system.

The cameras are located in the following areas:

  • The Front Entrance to the building
  • The Back Entrance to the building

All cameras are connected to a recording device and are recorded continually in 24–hour intervals.

Contact Team

The on-site property management office is located at Suite 401 and is staffed 2-3 days per week. However, you can always reach us via phone or your IMPAK web portal. Your first call for any problem or question will always be directed to the building management team at 202-503-1800. All service requests you submit through your online web portal will be dispatched to us spontaneously! We’re here to serve!

Paul Dufresne

(Property Manager)

James G. Cahill

(Leasing Agent)

Walter Carcamo


Emmy Nadiga

(Vice President DC Operations)