In 1968, Captain Hein Christopher    Tiwan founded and established 
CARSURIN as a private company specializing    in independent surveying and superintending services. Since its    inception, CARSURIN has expanded its services from cargo survey to other    commodities, such as coal, petroleum, chemicals including    petrochemicals, liquefied gases, cotton and other damage cargo.
During our duty from 1995 onward, almost my jobs was base at Batam, Indonesia.
Begin with staff operational, following our company vision and mission like
CARSURIN’s vision is to become the leading professional, independent inspection and consulting company in the region by offering maritime related services, and delivering quality service with integrity and expertise.
Mission
Carsurin’s mission is to further our expertise through strategic partnership to achieve global recognition and embrace the state of the art technology and know-how in our work application in order to deliver the utmost quality service to ensure client satisfaction.
The Below is My Company Services,
Independent          Surveys:       - Coal Surveys
 - Marine Surveys
 - General Cargo Surveys
 - Liquid Cargo Surveys
         - P&I Surveys
 - Cotton Controlling
 
              - Coal Surveys
 
       -  Quantity Determination
 -  Quality Determination
 
                - Marine Surveys 
 
       -  On/Off Hire Survey 
 -  Draft Survey 
 -  Towing and Lashing Survey 
 -  Investigation/Damage Survey 
 -  Pre-purchase Condition Survey
 -  Pre-entry Condition Survey for P&I Club
 - Risk Assessment and Management
 - Risk Control
 - Project Cargo Management
 - Towage Approvals
 - Heavy Lifts
 - Pre-insurance Services
 - Hull and Machinery Survey
 - Tank Calibration
 - Cargo Hold Cleanliness
 - Bunker Surveys
 - Safety/Nautical Inspection for the Panama Bureau 
 - of Shipping and Bahamas Maritime Authority
 - Feasibility Survey
 - Liability Insurance survey
 - Ship's Repairer's Liability
 - Loss of Hire
 - Builders All Risks
 
       - General Cargo Surveys
 
                 Cargo Type
Agricultural products, machinery (heavy lift cargo            and non heavy lift cargo), breakbulk cargo (fertilizer, cement, coal,            wheat, etc.) and containerized cargo (dry container, freezer, ISO tank            container) and etc. 
   Services
   - Tally and Condition Survey
 - Container Inspection
 - Inspection for Cargo Quantity and Condition during Stuffing and Unstuffing
 - Preshipment and Preloading Condition
 - Weighing and Measuring
 - Pre-breakbulk, Opening Seals/Unsealing
 - Cargo Damage Survey 
 - Cargo Sampling
 - Pest Control Fumigation
 - Port Captaincy
 
       
         - Liquid Cargo Surveys
 
                                                          Cargo Type:                                   Petroleum                - Crude Oil
 - Petroleum Products
                                Gas Oil               Kerosene               Naphta               Gasoline               LSWR               etc                  |              
  |              Services:  
             Loading and Discharging for Crude Oil Petroleum Products              Crude Oil and Petroleum Product Sampling and Expediting              ROB Bunker Survey              Pre-shipment Inspection              Tank Cleaning Inspection             Oil Losses Inspection   | 
                        Cargo Type:                   Chemical                - Base Chemical 
 - Organic Chemical 
 - Edible / Essential Oils -      Palm Oil
 - Liquified Chemical Gases  
 - LPG & LNG  
                            |              
  |              Services:                   Supervision of Loading and Discharging             Inventory Taking             Gas Free Inspection and Certification              Pre-shipment Inspection              Investigation survey for cargo losses  |            
         
                
       
       - P&I Surveys
 
       -  Pre-entry Condition
 -  Hull and Machinery 
 - Casualties and Damage Cases
 
       - Cotton Controlling
 
        Weighing of cotton bales Taring of cotton bales Sampling of cotton balesSurveying / Inspection of cotton balesSorting of cotton bales to markCotton Damage Survey