Yangzhou Tianfeng aloft construction antisepsis & maintenance service Co., LTD is a professional aloft work enterprise approved in china. It contracts high construction, installation, high altitude aloft anticorrosive, chimney anti-corrosion, steel structure antisepsis, maintenance aloft, chimney repair, chimney desulfurization, the demolition of the chimneys, the reinforce of the chimney, new construction of chimney, high washing, waterproof and leak stopping etc aloft work project.