PROJECTS Earth Sciences & Chemistry Building Third Floor Renovation PROJECTS The Joyce Centre For Partnership & Innovation PROJECTS YW KW Transitional Housing PROJECTS Gage Park Greenhouse PROJECTS The Ballroom Bowl Yorkville News The Liberian Learning Centre Celebrated Its Grand Opening on December 13 Pioneers of Purpose - mcCallumSather Featured on the Cover of Award Magazine's December Issue mcCallumSather and RDH Building Science Present at The Buildings Show New Renderings for Toronto Public Library's Centennial Branch Joanne McCallum Announces Retirement, Reflects on 28 Years of Leadership in Sustainable Design How Lab Design is Evolving to Meet Modern Research Needs - Globe and Mail Designing Sustainable Labs: mcCallumSather's Collaborative Approach Success Stories in Sustainability from the World of Community Housing: Matt Bolen joins Pivot Tech mcCallumSather presents at Carleton University's SHOP | TALK Career Fair Fast, prefab and affordable on Ossington Avenue - The Architourist, Globe and Mail About mcCallumSather is a Canadian-owned, multi-disciplinary team offering architecture, mechanical engineering and interior design. Careers Explore career opportunities in architecture, mechanical engineering and interior design. Latest Projects Toronto Public Library Centennial Branch The Joyce Centre for Partnership & Innovation Valley Park Community Centre Branch 1620 Main St. East B1/B1 Lab Renovations Validation, Prototyping and Manufacturing Institute The Ballroom Bowl Yorkville Customer Experience Centre Gage Park Greenhouse Glove Box Office Redevelopment Case Study The Future of Lab Design Case Study A New Net-Zero Standard Case Study Data-Driven Design: A Proven Study