9
Fire suppression nozzles and sprinklers; mist systems for fire protection; fire extinguishers and equipment for fire protection, namely, automatic nozzles, fire sprinklers, flow control valves and check valves for use in fire suppression systems; pressure control valves pressure valves for holding fire suppressing gas and liquid, automatic pressure control machines and instruments, fire panels, hose hangers of metal, electric switches and electric control panels; fire suppression equipment, namely, fire suppression nozzles, fire sprinklers, acceleration sensors, fire sensors and detectors and fire nozzles
11
plumbing valves, namely, check valves; skid-mounted fire suppression systems and components; steam generators
37
Installing and maintaining fire protection systems namely fire mist nozzles and accessories for such systems, Repair and maintenance of fire protection systems
42
Designing mist fire protection systems namely fire nozzles, sprinklers and accessories for such systems, and utilizing computer software for accomplishing or facilitating the foregoing