The Flynn Group of Companies specializes in providing building envelope solutions for institutional, commercial, and industrial properties, offering roofing systems, glazing, curtain walls, architectural metals, and waterproofing services. With over 40 years of experience, Flynn is known for its expertise in roofing, glazing, and architectural metal technologies, focusing on building envelope systems and design-assist programs, including the F.A.S.T. app for repair and maintenance.