Tianjin Junhao Offshore Engineering Co., Ltd.（JHHG for short） is registered in Tanggu Marine High-tech Development Area,Tianjin,China, mainly on onshore/offshore engineering, construction design and technical advisory, port and shore construction, offshore platform, ship repair and mechanical/electrical equipment repair, equipment lease, steel structure fabrication, shipping freight agent, domestic waterway transportation agent, shipping agent, and ordinary freight transportation along the domestic coast line, upper/lower reaches of Changjiang River, etc.

At JHHG,there is office area 1,146㎡;, ground 2,639㎡;, and workshop 200㎡;. And, there are 190 sets of mechanical equipment, incl. the world-class equipment “contact submarine jetting trencher” (Patent No. ZL200620026521.5), submarine jetting trencher (Patent No: ZL03258196.3), subsea cable installation machine, jetting pillar pipe silt suction machine, amphibious work vehicle, amphibious trencher, land backhoe,150t track crane, and 40t track crane. There are 3 barges ( "Junhao3"pipe laying barge of 4359t,"Jinhaibo" work barge of 3000t, "Jinhaituo3" tugboat of 1670 horse power.)

JHHG is a company with strong technical force,top class equipment,rich engineering experiences and perfect management. In 2006,the company successfully passed the certification of DNV Management System. It has contracted or subcontracted the following projects: third transmission pipeline post-trenching and backfilling for Thailand PTT,Caofeidian offshore pipeline emergency rescue pre/post-trenching,Dongfang1-1 offshore pipeline emergency rescue,pre/post-trenching for the seabed raw oil pipeline and sewerage pipeline of Fujian refinery ethylene project, A1/A2 pipe guide stand installation of Yuedong oilfield,offshore pipeline pre/post-trenching,pull and landing pipeline installation of Shanghai LNG,etc.