Tierney & Courtney Overhead Door Sales Co., Inc., was established in 1958 and we thank all of our loyal customers for their patronage throughout the years. Tierney & Courtney is a expert in the installation and repair of commercial and industrial garage doors and related products serving the business to business market,.Industrial Buildings, Warehouses, Office Buildings, Malls, Fire Departments, Apartment Houses Super Structures, Stadiums, Auto Dealerships and Service Stations. We Specialize in Emergency Repairs, New Installations, Retrofits, Preventive and Condominiums. Contact us today for more information!