General Info

We specialize in the design of simple, elegant, cost-effective systems for high-performance buildings. We provide a full range of building system design, sustainability consulting and energy analysis services. Located in thirteen offices across North America, along with an international network of affiliates, our passion for sustainable design runs deep. Our organization is designed to accelerate critical change in sustainable building practices and our integrated approach to building systems design allows us to enhance opportunities that nature provides, working in harmony with a buildings environment to reduce its reliance on outside energy sources.