Shanghai, China
Shanghai Changyun Marine Engineering Co., Ltd. is a service-oriented company specializing in underwater engineering services, founded in 1992. The company offers a range of services including underwater video recording, non-destructive testing, hull cleaning, underwater welding, installation, and plugging/unplugging for vessels, offshore platforms, and wind power facilities. They also provide underwater inspection services for submarine cables, wind turbine piles, bridges, and municipal pipelines. Shanghai Changyun has 20 million RMB in registered capital and is a member of the China Diving and Salvage Association. The company serves various locations across China and employs graduates from national diving vocational colleges, ensuring all staff hold professional diver certificates.
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