About Us

Integral Group is an interactive global network of design professionals collaborating under a single deep green engineering umbrella. We provide a full range of building system design and energy analysis services, with a staff widely regarded as innovative leaders in their fields. Located in eight offices across North America, along with an international network of affiliates, our passion for sustainable design runs deep.

Our organization is designed to specifically meet the challenge of accelerating critical change in sustainable building practices. Our integrated approach to building systems design allows us to enhance opportunities that nature provides, working in harmony with a building’s environment to reduce its reliance on outside energy sources. We specialize in the design of simple, elegant, cost-effective systems for high performance building environments and provide comprehensive analyses that help prioritize their energy saving potential and carbon reduction effect. For us, sustainability is second nature and our design approach continues to be a reflection of our commitment to creating a better future for generations to come.