The Machinery segment is involved in the sale and maintenance, engines, boilers, gas turbines, and robotic systems and constructs plants, engine six or four cylinders for air compressors for water well drilling rig, Jack-up barges, Mooring tugboats, Dredgers, Swamp buggy, house-boats to take up to 60 personnel on site, Mud logging equipment, Tugboats, drilling rigs, vessel tankers for crude oil and gas transportation overseas. Renting and leasing of houseboats that take up to 60 personnel on site.