Crisp-LaDew Fire Protection is a North Texas fire protection company founded in 1933. It designs, installs, inspects and maintains fire sprinkler systems, fire alarm systems with monitoring, fire suppression systems and backflow prevention, and also supplies emergency lighting, CCTV and access control. It has offices in Fort Worth, Dallas and Granbury and serves the Dallas-Fort Worth metroplex. The firm is registered with the Texas State Fire Marshal’s Office as a fire sprinkler contractor (SCR-G-0039) and as a fire alarm contractor (ACR-1732461).