Best technology companies in Montgomery, PA

GDI is a commercial facility services provider which offers a range of services in Canada and the United States to owners and managers of a variety of facility types including office buildings, hotels, shopping centres, industrial facilities, healthcare establishments, distribution facilities, airports and other transportation facilities. GDI's commercial facility services capabilities include commercial janitorial, installation, maintenance and repair of HVAC-R, mechanical and electrical systems, as well as other complementary services such as damage restoration and janitorial products manufacturing and distribution.