Leadership and effective implementation of sustainable design makes Penner & Associates sought after by public and private sector clients:
- Accommodation and Real Estate Services (ARES) and various Ministries
- BC Housing
- Canada Mortgage and Housing Corporation
- Canadian Pacific Railway
- Endswell Foundation
- Metro Vancouver (formerly GVRD)
- Golden Properties
- Greens Organic & Natural Market
- Oak Lane Properties
- Rize Alliance
- Sustainable Solutions International (SSi)
- University of British Columbia
- University of British Columbia Library Facilities
- Vancouver Organizing Committee for the 2010 Olympic and Paralympic Winter Games (VANOC 2010)
- VANOC 2010 Partners
- VIA Rail
- Windmill Development Group















