David Geffen Hall
![](https://architecture-excellence.org/wp-content/uploads/2023/07/2022_ON_David_Geffen_Hal.jpg)
© A.J. Diamond, Donald Schmitt and Company
1 Award
- 2022 - Ontario Steel Design AwardsA.J. Diamond, Donald Schmitt and CompanyThornton TomasettiProjects Outside OntarioAward of ExcellenceCultural architectureOpera houses and concert halls