- 7-Eleven, Inc.
- A & W Contracting Corporation
- Abinto Corporation
- ADESA, Inc.
- AEW Capital Management L.P.
- Alexandria Sanitation Authority
- Alliance Real Estate Development LLC
- Allied Systems Corporation
- American College of Radiology
- American National, LLC
- Andrew Consulting Engineers
- AOL
- Arcadia Communities Inc.
- Architectural Interiors of Annapolis, LLC
- Arlington County
- Arcola United Methodist Church
- Artery Group
- Aston Martin Washington D.C.
- Atlantic Realty Companies Inc.
- B&S Site Development
- BAE Systems
- Bayshore Transportation Systems Inc.
- Beazer Homes
- Belmont Land LP
- Bethesda Crossing EW Acquisition LLC
- BF Saul
- Birchwood Management LLC
- Blue Ridge Veterinary Associates
- Bock & Clark Corporation
- Boston Properties, Inc.
- Brambleton Group L.L.C.
- Branch Highways Inc.
- Brinker International
- Broadlands Associates, L.L.P.
- Brookfield Homes
- Buchanan Partners
- Bull Run Development LLC
- Butterfield Homes, Inc.
- Calibre Engineering
- Cambridge Company, L.C.
- Campton Homes Inc.
- Capretti Land Inc.
- Carramerica Development, Inc
- Carrhomes, Inc
- Carrington Homes, L.L.C.
- Cascades Associates, L.P.
- Cavalier Land Development Corp.
- Centex Homes
- Charles E Smith
- Chevy Chase Bank
- Chick-fil-A Inc.
- Christopher Companies, The
- Clark Builders Group LLC
- Clarke County
- Comstock
- The Concordia Group
- The Copperwood Company
- Corgan Associate Architects
- Corporate Services Group, Inc.
- Crest Development
- CRS Construction Services
- Curry Companies
- Daughters Of The American Revolution
- The Drees Company
- John Driggs Company
- Dulles Gateway Associates
- Eastwood Properties, Inc.
- Edgemoore Land, L.L.C.
- Edgemore Homes
- Elm Street Development
- Engle Homes
- Enterprise, L.L.C.
- Entrust Development Group L.L.C
- Equinox Investments, L.L.C.
- Equity Homes
- Equity Office Properties
- Fall Creek Construction, Inc.
- Falls Church City Public Schools
- Fannie Mae
- Federal Capital Partners
- Federal Realty Investment Trust
- Fairfax County
- Fairfax County Park Authority
- Fairfax County Public Schools
- Finlay Development L.L.C.
- First Potomac Realty
- First Virginia Bank
- Forrester Construction Company
- Four Seasons Development, L.L.C.
- Frederick County Sanitation Authority
- City of Fredericksburg
- Fried Companies, Inc.
- Town Of Front Royal
- Gallick Corporation
- Giant Foods
- Greenvest, L.C.
- R.G. Griffith, Inc.
- Gulick Group
- H2 Land Company
- Habitat For Humanity of Northern Virginia
- Hazel & Thomas
- Hc Land Company, L.C.
- H.E. Sargent, Inc.
- HITT Contracting, Inc.
- JCE, Inc.
- The Kaempfer Company
- Keane Enterprises, L.L.C.
- K. Hovnanian Homes Of Virginia, Inc.
- KSI Services, Inc.
- Lansdowne Community Development, L.L.C.
- Lantz Construction Company
- Lennar Corporation
- Lerner Enterprises
- L.F. Jennings, Inc
- Lincoln Property Company
- The Long Companies
- Loudoun County
- Loudoun County Public Schools
- Madison Homes, Inc.
- City of Martinsburg
- Maryland Department Of Highways
- George Mason University
- Town of Middletown
- Millennium Construction
- Miller & Smith
- National Survey & Engineering
- Nokesville Fire Department
- NV Homes
- NVR, Inc
- National Recreation And Park Association
- Northern Virginia Regional Park Authority
- Omni Design/Build, Inc.
- Opus East, L.L.C.
- Oracle Corporation
- The Orr Company
- The Peterson Companies
- The Pomeroy Companies
- The Potomac School
- Prince William County
- Prince William Construction
- Pulte Homes
- Quaker Homes
- Reston Land Corporation
- Reston Town Center Association
- Reston Spectrum Ltd. Part.
- Richmond American Homes
- Ritter Custom Home
- Ryan Homes
- Ryland Homes
- Sallie Mae
- Shirley Contracting Co.
- Sigal Construction Corp.
- Signet Construction Company, L.L.C.
- South Riding, L.P.
- Sovereign Homes, Inc.
- Spatium Development
- Spectrum Homes
- Steuart Kret Homes
- Stone Ridge Community Development, L.L.C.
- Stratford L.L.C.
- Stratford Reston Town Center
- Summit Apartment Builders, Inc.
- Suntrust Bank
- S. W. Rodgers
- T&B Homes
- T&B Florence Homes
- Talon Homes, Ltd.
- Target Development Corporation
- Terrabrook
- Toll Brothers, Inc.
- Total Development Solutions
- Trafalgar
- Trammell Crow Company
- Triad Construction Services, Inc.
- TRW Construction, L.L.C.
- Tucon Construction
- Turner Construction Co.
- United States Postal Service
- US Homes
- Van Metre
- Town of Vienna
- The Virginia Companies
- Virginia Port Authority
- Virginia Builders Group, L.L.C.
- Virginia Department of Transportation
- Washington Gas
- WCI-Renaissance
- William A. Hazel, Inc.
- Willowsford
- Washington Homes Of Virginia, Inc.
- Wesley Housing Development Corp.
- Westerra Reston L.L.C.
- West Virginia Department Of Highways
- Westport Corporation
- The Williamson Group
- Winchester Homes, Inc.
- Z. L. Metz Contracting
