E Squared Fire Protection inspects and repairs fire sprinkler systems, risers, fire pumps, hydrants and backflow assemblies for commercial and industrial properties in Texas. It also services emergency lighting, including battery replacement, and provides downloadable inspection reports. The firm is registered with the Texas State Fire Marshal’s Office as a fire sprinkler contractor (SCR-G-2755744). It is based in Calvert and says its team has more than 35 years of fire safety experience.