Mr. Wacharapon Khongsawad, Director of Construction Management Department 2 on behalf of Mass Rapid Transit Authority of Thailand (MRTA) congratulated National Housing Authority (NHA) on the occasion of 50^th establishment anniversary on Friday 10^th February 2023 at NHA head office. In this regard, MRTA also contributed to Friends in Need (of "PA") Volunteers Foundation, Thai Red Cross Society where Mr. Taweepong Wichaidit, NHA Governor was a receiver.