Monitoring Support Contractors
GPS-Based Monitoring System (GMS) Monitoring Procedures General The AAMA is responsible for all GMS monitoring activity within the FIRs for which it is responsible. To undertake this monitoring, the AAMA has approved the following Support Contractors to undertake the GMS monitoring activity: Monitoring Agency for Asia Region (MAAR) AEROTHAI 102 Ngamduplee Road Tungmahamek, Sathorn, Bangkok 10120…