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Tianjin OTR Engineering Inspection Technology Co., Ltd. is a professional technical group engaged in nondestructive testing of heavy industry materials and equipment such as petrochemical industry, shipbuilding, ocean engineering, bridge, construction facilities, steel structure etc.

With its talent advantages, technical advantages and service awareness to provide professional technical services and consulting services for petrochemical, offshore oil, large steel structure, shipping, shipbuilding and related manufacturing industries.

Tianjin OTR Engineering Inspection Technology Co., Ltd. has established and improved the complete ISO9001 quality assurance system, GB/T28001 occupational health and safety system and ISO14001 environmental management system in the long-term inspection and testing process of large engineering projects at home and abroad, certificate of CCS nondestructive testing institutions accredited qualification and radiation safety certificate, exercise a familiar with professional technology and international standards, the company with its strong technical force, fair rigorous work style, high quality and efficient service quality to win the majority of customers high praise.