45 Rental of safety equipment in the fields of the oil and gas, petrochemical, refining, mining and power generation sectors; Rental of protective clothing and protective equipment for safety purposes; Rental of portable safety and utility boxes, namely, mountable utility boxes containing compressed air and a distribution system, used with breathing equipment for the prevention of accident or injury; Rental of compressed air containers used with breathing equipment for the prevention of accident or injury; Rental of respiratory masks and breathing equipment for the prevention of accident or injury; Safety consulting, advisory and technician services in the fields of the oil and gas, petrochemical, refining, mining and power generation sectors; Providing information on safety health and environmental needs for the oil and gas, petrochemical, refining, mining and power generation sectors; Rental of gas detectors, gas monitors, gas alert devices and gas detection, monitoring and alert systems; Rental of community gas detection and notification systems; Rental of safety equipment, namely, GPS and tracking equipment for safety purposes