| Forum topic | December 13th IBPSA-USA National Capital Chapter Lecture | Roger Chang | 0 | 13 years 9 weeks ago |
| Forum topic | IBPSA National Capital Chapter December 13th Lecture | Roger Chang | 0 | 13 years 11 weeks ago |
| Forum topic | HELP WANTED: Mechanical Engineer / Energy Modeler (Washington DC) | Roger Chang | 0 | 13 years 31 weeks ago |
| Forum topic | IBPSA National Capital Chapter - Inagural Lecture | Roger Chang | 0 | 13 years 34 weeks ago |
| Forum topic | IBPSA-USA Washington DC - Call for Speakers | Roger Chang | 0 | 13 years 41 weeks ago |
| Forum topic | IBPSA-USA Washington DC Chapter | Roger Chang | 0 | 13 years 49 weeks ago |