0512-68260031 Contact: Mr. Deng: 1, with large machinery, unblock the main channel, municipal sewer pipes and other large; 2, Sheung Shui factory pipes, sewers, storm sewers, municipal pipelines, industrial piping, oil pipeline sewage pipeline dredge, cleaning, maintenance services; 3, long-term for a variety of municipal, high-pressure water pipes factories, hotels, restaurants, food, schools and residents, drains, septic tanks, boiler pipe drain cleaning contractors; 4 , industrial outfall pipes and sump restaurants, septic tanks and cleaning regularly dredge pumping manure and other maintenance work; 5, the company sewage suction trucks and pumping truck type 141, 130, with annual maintenance contract based company and sent someone to care and maintenance, periodic inspection of septic tanks and grease traps removal work.