Texas Fire Extinguisher System Installation Certification is a certification issued by the Texas Department of Insurance that certifies an individual or company has the training and experience necessary to install fire extinguishers in accordance with the Texas Fire Code. There are two types of Texas Fire Extinguisher System Installation Certification: Installer Certification and Technician Certification. Installer Certification certifies an individual or company has the training and experience necessary to select, install, inspect, service, maintain, and recharge fire extinguishers and fire extinguisher systems. Technician Certification certifies an individual or company has the training and experience necessary to inspect and maintain fire extinguishers and fire extinguisher systems.