ZPMC-OTL Marine Contractor Limited (ZOMC) is a joint venture between Zhenhua Heavy Industries Company Limited (ZPMC, www.zpmc.com) and OffshoreTech LLC (OTL, www.offshoretechllc.com). ZPMC is a public listed company in Shanghai China (600320 Shanghai Stock Exchange), and OTL is a privately owned offshore engineering company in Houston Texas.

ZPMC specializes in port crane, heavy lifting vessel, pipelay vessel, jack-up drilling rig. In the past 15 years, ZPMC has built the largest number of heavy lifting vessels than any other manufacturer in the world. OTL specializes in offshore fixed and floating platforms design, transportation and installation engineering (heavy lifting and floatover). Currently ZOMC operates two heavy lifting vessels: ZH30 (12,000MT, DP2) and M2000 (2,000MT, DP1); four shearleg cranes (ranging from 1,000MT to 5,000MT); and twenty nine heavy transportation vessels, including 3 the most advanced DP2 floatover vessel ZH33, ZH1 and ZH2.