Tianjin Asmi Inspection & Consultant Inc. is a Tianjin-based inspection contractor supporting commercial shipping with structural, tightness and non-destructive testing services in the Bohai Bay region. The firm holds service supplier recognition from ABS, Bureau Veritas, China Classification Society and DNV, allowing its technicians to deliver attendances that feed directly into classification survey records under those societies. Day-to-day work covers ultrasonic hatch cover tightness testing for bulk carriers and general cargo ships, hull ultrasonic thickness gauging in support of intermediate, renewal and damage surveys, watertight integrity testing of bulkheads, doors and deck closures, underwater inspection in lieu of drydocking conducted by trained dive teams and a broader programme of non-destructive testing and remote inspection. NDT methods used include ultrasonic, magnetic particle and dye penetrant examination of welds, structural details and machinery components during repair and newbuilding work. Tianjin ASMI issues reports in formats accepted by attending class surveyors, with steel renewal locations and deficiency findings clearly indexed for shipyard rectification planning during scheduled repair calls. Working from Tianjin gives the team practical access to the major commercial and bulk cargo terminals of the city, the Bohai Bay anchorages and the repair facilities serving vessels operating between Tianjin, Caofeidian and the wider region. Procedures follow IACS unified requirements and class society guidance, with equipment calibration and operator qualifications maintained accordingly. Tianjin ASMI coordinates tightness, gauging, NDT and underwater attendances with class surveyors and shipyard planners so related survey items can be closed out within a single mobilisation where the programme allows. Records of test pressures, measurements, NDT findings and dive logs are retained for traceability, and reports are released in English where required for international clients managing enhanced survey items in mixed-flag fleets across the Bohai Bay.