PT Permata Graha Nusantara (PGNMAS) is a subsidiary of PT Perusahaan Gas Negara (Persero), Tbk. In accordance with the vision of becoming PGNMAS namely asset management services provider and developer support services as well as integrated industrial park based on environmentally friendly natural gas as well as professional, PGNMAS will be always ready to provide quality services in order to get satisfaction and customer loyalty.

Hello MAS comes to ready to help you as the media in the delivery of complaints, criticisms and suggestions to service PGNMAS. With this application, your complaint can be delivered quickly and easily as well as a reference PGNMAS to continue to improve the best service.