Construction Systems Group, Inc. (CSG) was founded in 1985. Our mission is to provide the best value services to our clients, designed around meeting our clients’ investment goals and ownership horizon. Our approach is based on in-depth technical expertise, creative problem solving, and a commitment to a long-term client relationships. CSG specializes in building envelope engineering and has long-standing relationships with virtually all of the region’s major commercial real estate operators and developers. Our client base is composed almost entirely referrals and repeat clients. Most of our projects are located in the Mid-Atlantic region, and include new construction, renovation, capital maintenance, forensics, and adaptive reuse of historic properties. For more information visit www.csgengineer.com