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Asian Surface Technologies Pte Ltd Flag of Singapore

Asian Surface Technologies Pte Ltd
55 Loyang Drive
Singapore 508967

Tel.: +65 6549 8301
Fax: +65 6542 8121
Email: [email protected]


SIA Engineering Company: 29% 
PAS Technologies 51% 
United Technologies International Corporation (Pratt & Whitney Group) 20%

Asian Surface Technologies (AST) repairs and overhauls fan blades for PW4000 series engines. It also provides plasma-coating services for aerospace as well as oil and gas products worldwide.

AST uses cutting-edge technology, such as Praxair's proprietary D-gun processes for its coating services on oilfield product such as gates, seat, stem and riser pin and holds approvals from the Civil Aviation Authority of Singapore, the Federal Aviation Administration in the US and the European Aviation Safety Agency in Europe.

AST is AS9100 registered, Nadcap certified for thermal spray, and is an approved source for major aviation OEMs like Roll Royce, GE and Pratt & Whitney.

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