EXP

EXP is a multidisciplinary engineering, architecture, design and consulting firm that works across the built and natural environments, with services spanning buildings and architecture, climate resilience and sustainability, digital, earth and environment, industrial and chemical, infrastructure, program and project delivery, and operations. Founded in 1906 in Northern Ontario, the company now employs more than 4,600 people across over 100 offices and laboratories in North America. It delivers projects for sectors including transport, water, energy, healthcare, federal, commercial, industrial and education. Its stated mission is to understand, innovate, partner and deliver, supported by values including integrity, passion, accountability, transparency, diversity, community and sustainability. Sustainability is integrated across its work through design, construction, and environmental practices, including carbon reduction targets and more than 460 LEED-certified projects. The firm has also been recognised in major industry rankings, such as ENR’s 2025 Top 500 Design Firms and BD+C Giants’ 2025 Top 50 Engineering Architecture Firms.