AOL
ARCHON Group
Diocese of Arlington
ATAPCO
Baltimore Air Coil
Bavar Properties Group, Inc.
bkg Service Corporation
Boston Properties
Brookfield Properties, Inc.
Buchanan Partners
Cambridge BTS
CarrAmerica
CBRE
Charles E. Smith Commercial Realty
Chalmers Property Company
Clark Real Estate Advisors, LLC
CAN Insurance Co.
Coakley Williams Construction
The Creaney & Smith Group
Danac, Inc.
Archdiocese of DC
Donohoe Real Estate E.E. Reed Construction Co.
Faison
Federal Express
Focus Construction
Foulger Pratt Companies, Inc.
Gilbane Properties
GTSI, Inc.
Halle Companies
HITT Contracting
Hubert Construction Company
JBG Companies
The Johns Hopkins University APL
Jones Lang LaSalle
Kaz Brothers LLC
Keane Enterprises
Kettler
Loudoun Water
L.F. Jennings
Lincoln Properties Co.
MGP Real Estate, LLC
MRP Realty
NARDI Construction, Inc.
New Boston Development Partners, LLC
Norman Realty, Inc.
Office Depot
Panattoni Development Company
Pence-Friedel Developers, Inc.
Penrose Group
Penzance Companies
Price/Costco, Inc.
Prologis
P.S. Business Parks
American Red Cross
R.W. Murray Company
SAIC
Security Storage
Spaulding & Slye
Standard Properties Inc.
Stanley Martin Commercial, Inc.
Trammell Crow Company
Transwestern Commercial Services
Trinity Group Construction, Inc.
Triumph Development, LLC
Brookfield Properties, Inc.
U.S. Chamber Consulting
Van Metre Companies
Vantage Construction Corporation
Velsor Management, LLC
Vardell Realty Investments, LLC
Washington Properties
The West Group Management, LLC
Westfield Concession Management
