Profile: Tilley Fire Equipment Co. specializes in fire protection services. Our products include automatic fire suppression systems, inspection services, sprinkler systems, fire alarm & emergency systems, fire extinguishers, hoses and cabinets. Our fire extinguishers include multi purpose dry chemical, pressurized water, carbon dioxide, wet chemical, class D and water mist types. Our class D fire extinguisher contains a specially blended sodium chloride based dry powder extinguishing agent.