Established as AIG Marine Services in the beginning we were one of the premier authorized sterntube seal service agents for Blohm &amp Voss Sterntube seals. After a name change to Chester’s Technoservices Pte Ltd in 2008, we continue to build a reputation in the repair of sterntube seal business.After 20 years, we have built a name in the business of sterntube seals. We are established with the aims of providing a wide range of specialized marine service and supply of marine equipment to shipping companies worldwide. Our company is headquartered in Singapore together with our technical office based out of Shanghai, China we are able to cater to the needs of the marine repair industry. With our sales and operations based out of Singapore we are able to cater to the many marine companies based in Singapore.Our biggest asset is our clients, having worked with more than 400 companies over the years, we have grown to appreciate the motivation that our customer provides. Our customers help push us to greater heights and better excellence.One stop sterntube seal service providerA one stop multi-brand sterntube seal service &amp supply providerSupply of marine equipments (Reverse Osmosis Water Purification System, Sewage Treatment Plant, Hyhore Sea/Sanitary System.)Supply of marine spares (Mutli-brand Sterntube Seals, Engine, Refrigerator compressor, Separator, Turborger Spares, etc)Our AssuranceWarranty for all service work (under normal operating conditions)Covered under professional indemnity insuranceFactory-trained engineers with experience since 198624hr round the clock service station, for all area coverage