Class Approved Services Providers

Qingdao Shiplus Marine Service Co., Ltd. is a marine technical services and underwater engineering company founded in 2011 with headquarters in Qingdao, Shandong Province. From its Qingdao base the firm has built a domestic servic

Qingdao Unitec Marine Service Co., Ltd operates from Qingdao, a major Shandong Province port on the Yellow Sea coast that hosts large container, crude-oil and bulk terminal complexes alongside an extensive cluster of marine safety

Qingdao Yahui Marine Service Co., Ltd. is a marine safety service contractor based in Qingdao, Shandong Province, serving vessels at Qingdao Port, the Dongjiakou terminal, the Lanshan and Rizhao ports and other northern Yellow Sea

Qingdao Zhenghe Marine Engineering Co., Ltd is registered in Qingdao, the major Shandong Province port on the Yellow Sea coast that hosts container, crude-oil and bulk terminal complexes at Qianwan, Huangdao and Dongjiakou and a d

Qinhuangdao Bocheng Engineering Technology Co., Ltd. supports merchant shipping with tightness testing, in-water inspection and non-destructive testing services from a base in Qinhuangdao, a major coal-exporting port on the Bohai

Qinhuangdao Brother Diving Engineering is a diving and technical inspection contractor based in Qinhuangdao, on the Bohai Sea coast of Hebei province, serving merchant vessels calling at this major coal-exporting port and at nearb

Radio Holland (China) Co., Ltd. is the Chinese arm of Radio Holland, a long-established Dutch marine electronics group that operates as the global navigation, communication, connectivity, onboard ICT and maintenance brand of the R

Rhm Marine Technology Co., Ltd is based in Xiamen, a major Fujian Province port on the southeastern China coast that hosts the Xiamen Port container complex at Haicang and Songyu, alongside cruise, ferry and ship-repair facilities

Richform Engineers & Constructors (Huizhou) is a Huizhou-based engineering and inspection services firm supporting commercial vessels and industrial facilities in Guangdong Province, with a particular focus on the Pearl River Delt

Rizhao Lanshan Ocean Shipping Supply Co. was established in 1994 and is part of the Shandong Landbridge Group, with operations based at Lanshan in Rizhao, a deep-water Yellow Sea port in southern Shandong Province that handles lar