PT. TRI SINAR PURNAMA has achieved the DIN EN ISO 9002, audited by TUV Reinland / Berlin - Brandenburg. The TSP brand fittings have also received the Certificate of Confirmity in PSB Product Listing Scheme and Certificate of EN 10242: 1994 from TUV.
					In Indonesia, PT. TRI SINAR PURNAMA is the only manufacturer that is listed in the Appreciation of Domestic Product by the Directorate General of Oil and Gas. The company continously improving its management system as well as products quality to face the global market competition.