Profile: Morrison Bros. Co. is a producer of petroleum marketing equipments. Our product line include aboveground storage tank equipment, service station equipments, tank truck equipments and environmental equipments. Our clock gauge is a unique, fully mechanical, liquid level indicator which can be used in a variety of applications. Our solenoid valve is used to prevent accidental spill or siphoning of product from the tank in the event of a fracture in the pipe or other cause for leak downstream and below the liquid level.