MNM Fire Systems is a family-owned fire protection contractor founded in 2017 and based in Porter, serving Houston and surrounding cities. It inspects, services and installs fire sprinkler systems, fire alarm systems, fire pumps, hydrants and hoses, backflow preventers, water tanks and kitchen hood suppression, and provides alarm monitoring. Its clients are mainly apartment communities, property management companies and commercial properties such as offices, retail and warehouses. The firm is a registered backflow tester and is registered with the Texas State Fire Marshal’s Office as a fire sprinkler contractor (SCR-G-2462802) and fire alarm contractor (ACR-2198238).