| # | Building | Location | Height | Floors | Building type | Year | Status | Role |
|---|---|---|---|---|---|---|---|---|
| 1 | Marriott Marquis Washington, DC | Washington, District of Columbia, U.S.A. | 148 ft | 14 | high-rise building | 2014 |
|
MEP engineering |
| 2 | Lyon Place [Clarendon Center] | Arlington, Virginia, U.S.A. | 148 ft | 12 | high-rise building | 2010 |
|
MEP engineering |
| 3 | 3030 Clarendon Boulevard [Clarendon Center] | Arlington, Virginia, U.S.A. | 137 ft | 9 | high-rise building | 2010 |
|
MEP engineering |
| 4 | 3000 Clarendon Boulevard [Clarendon Center] | Arlington, Virginia, U.S.A. | 95 ft | 6 | low-rise building | 2010 |
|
MEP engineering |
| 5 | Turnberry Tower | Arlington, Virginia, U.S.A. | 313 ft | 27 | high-rise building | 2009 |
|
MEP engineering |