Our unique blend of project experience and expert personnel allows us to offer a wide range of services and solutions for roofing and building envelope issues. Our project management skills and roof typology experience stands out in the industry. Our Building Envelope Specialist, Dan Montgomery, has more than 30 years of experience in roofing architecture and building envelope design and is one of only approximately 800 RRC’s in the country. He is also a Registered Roof Observer, Registered Waterproofing Consultant, Registered Exterior Wall Consultant, and Registered Building Envelope Consultant, one of only 41 in the country.