Sales, Service and Recharging. We are the only company that offers HydroTesting of High Pressured Fire Extinguishers. We are D.O.T. Approved. Commercial, Industrial, Residential, Marine, Automatic Fire Extinguishing Systems, Recharging & Hydrostatic Testing, CO2 Dry Chemical, Halon and Fire Hose Safety Equipment Fire Extinguishers, Fire Hose, Cabinets for Fire Extinguishers and Fittings We install and service automatic hood systems. A full line of equipment available upon request.. Sales,Service and Recharging. We are the only company that offers HydroTesting of High Pressured Fire Extinguishers. We are D.O.T. Approved. Commercial,Industrial,Residential,Marine,Automatic Fire Extinguishing Systems,Recharging & Hydrostatic Testing,CO2 Dry Chemical,Halon and Fire Hose Safety Equipment Fire Extinguishers,Fire Hose,Cabinets for Fire Extinguishers and Fittings We install and service automatic hood systems. A full line of equipment available upon request.