The Consolation Prizes include a corporate level in the category of the Creativity and Outstanding Innovation 2020 for Routing Management System : RMS from the State Enterprise Policy Office, on November 16, 2020
     
  ISO 9001:2015 – Quality Management Systems Certification for CAT Contact Center from BSI Group (Thailand) Ltd., on April 28, 2020
   
  2019 Frost & Sullivan Thailand Public Sector Digital Infrastructure Services Provider of the Year Award, on June 26, 2019
   
  Metro Ethernet Forum (MEF) Certification services for
CAT Ethernet and CAT Private Line services - in 2019
     
  2018 Frost & Sullivan Thailand Smart City Services Provider of the Year, on March 28, 2018
     
  ISO-/IEC 27001:2013 Certification for CAT data center service (Information Security Management System) from British Standard Institution (BSI), on September 25, 2018
     
  ISO-/IEC 20000-1:2011 Certification for IRIS CLOUD service (IT- Service- Management System) from British Standard Institution (BSI), on September 25, 2018
     
  ISO 9001:2015 Certification for Nonthaburi Satellite Earth Station (Provision of Satellite Transmission service via Nonthaburi satellite Earth Station) from Bureau Veritas Certification (Thailand) Ltd. , on September 14, 2018
     
  ISO 9001:2015 Certification for Chalie 1 Cable Landing Station - Petchaburi (Maintenance Equipment and Transmission Service through Cable System) from Bureau Veritas Certification (Thailand) Ltd. , on April 10 , 2018
     
  ISO 9001:2015 Certification for Chalie 2 Cable Landing Station - Songkhla (Transmission service through the International Submarine Cable System) from Bureau Veritas Certification (Thailand) Ltd. , on April 10, 2018
     
  ISO 9001:2015 Certification for Chalie 3 Cable Landing Station – Sri Racha (Transmission service through the International Submarine Cable System) from Bureau Veritas Certification (Thailand) Ltd. , on April 10 , 2018
     
  ISO 9001:2015 Certification for Chalie 4 Cable Landing Station – Satun (Transmission service through the International Submarine Cable System) from Bureau Veritas Certification (Thailand) Ltd. , on April 10 , 2018
     
 

The Consumer Protection Call Center Award 2017 for CAT Contact Center from the Office of the Consumer Protection Board, on 14 February, 2018

     
  The Best Contribution to Digital Infrastructure Development – Thailand Award from the International Finance Magazine , the UK, on January 26, 2018 in the IFM Awards 2017 ceremony, held in Singapore.
     
  ISO 9001:2015 – Quality Management Systems Certification for CAT Contact Center from BSI Group (Thailand) Ltd., on April 28, 2017
     
  2017 Frost & Sullivan Thailand Infrastructure as a Services Provider of the Year for IRIS CLOUD service, on March 22, 2017
     
  2017 Frost & Sullivan Thailand Managed Security Service Provider of the Year for CAT cyfence service, on March 22, 2017
     
  The Evaluation Certificate of Energy Conservation Building Design : Very Good Level Award for CAT Headquarters Building from the Department of Alternative Energy Development and Efficiency,
on November 21, 2016
     
  The Outstanding Innovation Award 2016 for the operation research of Alarm and Remote Control System for Base Station received from the State Enterprise Policy Office, on September 14, 2016
     
  2016 Frost & Sullivan Thailand Managed Security Service Provider of the Year for CAT cyfence service, on March 22, 2016
     
  Metro Ethernet Forum (MEF) Standard for CAT Ethernet and CAT Private Line services - in 2016
     
  The Consolation Prizes include a corporate level in the category of the Outstanding Innovation 2015 for the operation research of the Buffer System (maintaining the right number Cellphone) from the State Enterprise Policy Office, on September 22, 2015
     
 

The Best Performance Award and Best Improvement Award for the Quality of Services Standard in keep with NTT Communications Corporation, on June 22, 2015

     
  2015 Frost & Sullivan Thailand Infrastructure as a Services Provider of the Year for IRIS CLOUD ,
on April 7, 2015
     
  Metro Ethernet Forum (MEF) Standard for CAT Ethernet and CAT Ethernet Plus (Domestic) - in 2012
     
  The Consolation Prizes include a corporate level in the category of the Outstanding Innovation 2011 for the operation research of the Trouble Tracking System (Data Communication Circuit) from the State Enterprise Policy Office, on August 31, 2011