| Business | Phone |
| Act-Architectural Constr 7307 Macarthur Blvd # 204, Bethesda 20816 | (301) 320-4100 |
| Skg Architects & Planners 7705 Old Georgetown Rd # 1000, Bethesda 20814 | (301) 654-9300 |
| S K & I Architectural Design 7735 Old Georgetown Rd # 1000, Bethesda 20814 | (301) 654-9300 |