Established in 1924, Gulf Engineering LLC maintains, repairs or replaces industrial equipment, building facilities, refinery or chemical plant. Based in Jefferson, La., Gulf Engineering is an authorized service center for Lawrence Pumps. Gulf Engineering's Machine Shop can handle repair jobs, particularly on rotating and reciprocating equipment. It offers welding jobs, machining, boring, grinding, turning or any other operation on the equipments and its field services can do many milling jobs at the site. Its water management division keeps boiler, cooling tower, closed-loop system or other heat exchanger running smoothly without corrosion, scaling or microbial fouling.