Equipment used in the elimination of waste gas, namely, automatic gas combustion control machines and flare stacks for use in the oil industry

hazardous material containment vault not made of metal

underground concrete storage vaults for hazardous materials

Metal fluid storage tanks with secure valve control systems for spill containment comprising control valves for regulating the flow of liquids, level switches, indicators and sight tubes for monitoring and controlling liquids in tanks, piping, sample taps, as well as access doors and an optional heater