Four D Fire Protection, 599 N Prairie Creek Rd, Dallas, TX 75217, US

Headquartered in Dallas, Koetter Fire Protection is a full-service, specialty fire protection systems contractor. Services include sales and maintenance of a line of portable and fixed system fire extinguishers, engineered fire suppression systems, fire alarm systems and fire detection and control products and systems. Koetter operates six offices in four Texas cities, including Austin, Corpus Christi, Houston, Longview and San Antonio. Koetter Fire Protection offers project specific fire risk assessment, value engineering design, and specification services for any size project. Its staff includes professional fire protection engineers, fire protection consultants and certified designers. Koetter Fire Protection has completed numerous commercial and industrial fire suppression and protection systems installations throughout the United States and Canada.