Johnson Controls

SimplexGrinnell specializes in the design, engineering and installation of fire detection and suppression systems. It also provides various fire protection services, including inspection, testing, maintenance and monitoring. The company installs fire sprinklers and extinguishers, integrated security systems, intercom and telephones and time clocks. SimplexGrinnell serves the chemical processing, pharmaceutical, semiconductor, automotive, telecommunication, and food and beverage industries. It also supplies and installs communication systems in schools, universities, hospitals, institutions and businesses. SimplexGrinnell maintains a staff of more than 10,000 technicians, installers and other professionals. It has a network of over 160 local district offices in the United States and Canada. The company maintains one of its locations in Madison, Ala.

Johnson Controls Inc. is one of the global diversified technology and industrial leaders, serving customers in over 150 countries. Based in Huntsville, Ala., it offers a range of products, such as metal structures, seat foams, door panels, cockpits and instrumental panels. The company also renders an array of services that includes research and development, lead recycling and battery testing. Its products are used in several applications, including passenger cars, motorcycles, agriculture, marine and solar energy.

Operational since 1933, C.C. Dickson Company is one of the largest wholesale suppliers of heating, ventilation and air conditioning equipment in the Southeast. The company has more than 100 locations in over five states. It carries nearly 2,200 product lines, including blowers, fans, chemicals, compressors, motors, furnaces, burner chambers, fuses, refrigerants and hardware. C.C. Dickson Company offers products from various vendors, such as Hart & Cooley, Covalence Adhesives, System Sensor, PSG Controls and White-Rodgers. The company provides online product catalogs and buyer s guides. It also offers training courses for refrigeration and heating, ventilation and air conditioning technicians. C.C. Dickson Company conducts contests and provides customer cards.