Tyler - Donegan Real Estate Services is a full service commercial real estate company specializing in commercial brokerage services, consulting and construction managment. Tyler - Donegan was established in 1987 and is part of the Tyler Companies which is a $60,000,000 focusing on mechanical contracting and HVAC services, real estate services (commercial and residential), property management and development. Tyler-Donegan Real Estate's partners (Chad Tyler, Joe Donegan and Brian Duncan) have ranging experince and are have conducted business throughout the United States but primarily focus on the Mid-Atlantic region.