Licensed Professional Details
Darwin Keener , Manager of Building Enclosures
2701 Prosperity Avenue, Suite 100 Fairfax, VA 22031 Phone: (703) 970-2890 Email: ish.keener@sustainbldgs.comVerifications: 114
Credentials: Professional Engineer
Licensed in: PA
Cost-free verification offered: No
Types of properties verified: Multifamily Housing, Office
All Verifications
Export Results| Property Type | Square Feet | City | State | Zip | Years Recognized |
|---|---|---|---|---|---|
| Multifamily Housing | 449,656 | Washington | DC | 20003 | 2023, 2024 |
| Office | 472,488 | Arlington | VA | 22202 | 2023, 2024 |
| Office | 221,437 | Washington | DC | 20036 | 2023, 2024 |
| Office | 113,801 | Arlington | VA | 22202 | 2023, 2024 |
| Multifamily Housing | 174,889 | Washington | DC | 20009 | 2023, 2024 |
| Office | 372,046 | Arlington | VA | 22202 | 2023, 2024 |
| Office | 151,281 | Reston | VA | 20190 | 2023, 2024 |
| Office | 406,131 | Washington | DC | 20006 | 2023, 2024 |
| Office | 406,191 | Washington | DC | 20037 | 2023, 2024 |
| Multifamily Housing | 163,127 | Washington | DC | 20002 | 2023, 2024 |
| Office | 322,759 | Arlington | VA | 22203 | 2023, 2024 |
| Office | 651,827 | Washington | DC | 20001 | 2023, 2024 |
| Office | 113,744 | Washington | DC | 20006 | 2023, 2024 |
| Office | 300,748 | Washington | DC | 20036 | 2023, 2024 |
| Multifamily Housing | 255,675 | Washington | DC | 20002 | 2023, 2024 |
| Multifamily Housing | 317,433 | Silver Spring | MD | 20910 | 2023, 2024 |
| Office | 337,036 | Washington | DC | 20001 | 2023, 2024 |
| Multifamily Housing | 1,801,337 | Arlington | VA | 22202 | 2023, 2024 |
| Office | 103,501 | Washington, D.C. | DC | 20036 | 2023, 2024 |
| Office | 291,787 | Bethesda | MD | 20817 | 2023, 2024 |
| Office | 502,553 | Silver Spring | MD | 20910 | 2023, 2024 |
| Multifamily Housing | 503,081 | Silver Spring | MD | 20910 | 2023, 2024 |
| Multifamily Housing | 374,996 | Silver Spring | MD | 20910 | 2023, 2024 |
| Multifamily Housing | 342,824 | Silver Spring | MD | 20910 | 2023, 2024 |
| Office | 210,645 | Washington | DC | 20001 | 2023, 2024 |
| Office | 293,884 | Washington | DC | 20001 | 2023, 2024 |
| Office | 556,970 | Baltimore | MD | 21215 | 2023, 2024 |
| Office | 291,764 | Bethesda | MD | 20814 | 2023, 2024 |
| Office | 32,525 | Bethesda | MD | 20814 | 2023, 2024 |
| Office | 226,346 | Bethesda | MD | 20817 | 2023, 2024 |
| Office | 576,607 | McLean | VA | 22102 | 2023, 2024 |
| Office | 153,967 | Reston | VA | 20191 | 2023, 2024 |
| Office | 174,851 | Washington | DC | 20036 | 2023, 2024 |
| Office | 234,389 | Washington D.C. | DC | 20036 | 2023, 2024 |
| Office | 304,222 | Rosslyn | VA | 22209 | 2023, 2024 |
| Office | 338,922 | Washington | DC | 20002 | 2023, 2024 |
| Office | 220,822 | Reston | VA | 20190 | 2023, 2024 |
| Office | 147,559 | Bethesda | MD | 20814 | 2023, 2024 |
| Office | 291,537 | Arlington | VA | 22201 | 2023, 2024 |
| Office | 376,215 | Arlington, | VA | 22202 | 2023, 2024 |
| Office | 339,039 | Washington | DC | 20036 | 2023, 2024 |
| Office | 128,766 | Bethesda | MD | 20814 | 2023, 2024 |
| Office | 563,854 | Arlington | VA | 22202 | 2023, 2024 |
| Office | 456,399 | Arlington | VA | 22202 | 2023, 2024 |
| Office | 242,937 | Washington | DC | 20006 | 2023, 2024 |
| Office | 401,661 | Washington | DC | 20006 | 2023, 2024 |
| Office | 311,156 | Rockville | MD | 20852 | 2023, 2024 |
| Office | 115,882 | Washington | DC | 20036 | 2023, 2024 |
| Office | 244,003 | Washington DC | DC | 20004 | 2024 |
| Multifamily Housing | 387,326 | Washington | DC | 20007 | 2023 |
| Office | 232,217 | Arlington | VA | 22202 | 2024 |
| Office | 198,893 | Washington | DC | 20006 | 2024 |
| Office | 635,304 | Arlington | VA | 22209 | 2023 |
| Multifamily Housing | 388,671 | Washington | DC | 20002 | 2024 |
| Multifamily Housing | 336,715 | Gambrills | MD | 21054 | 2023 |
| Multifamily Housing | 33,398 | Silver Spring | MD | 20910 | 2024 |
| Multifamily Housing | 326,664 | Washington | DC | 20037 | 2024 |
| Multifamily Housing | 330,133 | Washington | DC | 20003 | 2024 |
| Office | 1,403,544 | Rockville | MD | 20852 | 2024 |
| Multifamily Housing | 281,954 | Washington | DC | 20001 | 2024 |
| Multifamily Housing | 50,688 | Silver Spring | MD | 20910 | 2024 |
| Multifamily Housing | 439,990 | Bethesda | MD | 20814 | 2023 |
| Office | 175,167 | Silver Spring | MD | 20910 | 2024 |
| Office | 506,902 | Arlington | VA | 22202 | 2024 |
| Office | 76,820 | Silver Spring | MD | 20910 | 2024 |
| Office | 392,396 | Washington | DC | 20005 | 2024 |