RWDI

RWDI is a climate and performance engineering firm in London, Ontario, helping clients address the complex demands of buildings and infrastructure. Its specialists use engineering analysis, climate insight, and collaborative problem-solving to support projects that are efficient, sustainable, comfortable for people, and better prepared for natural hazards and changing conditions. RWDI’s services span building performance, climate engineering, and environmental engineering. The team helps clients understand how a project will interact with its surroundings, improve resilience, assess environmental impacts, and navigate regulatory requirements. Serving a wide range of sectors—from buildings and urban planning to transportation, energy, and industry—RWDI works to balance practical performance with environmental responsibility and human well-being.