Social and Environmental Development Co. Ltd. (Thailand)

Khrōngkān sưksā khwāmmo̜som læ ʻō̜kbǣp rāilaʻīat rabop kamčhat khaya mūnfō̜i Sukhāphibān Rūam Čhit, ʻAmphœ̄ Thā Plā, Čhangwat ʻUttradit, sanœ̄ Čhangwat ʻUttradit

Rāingān kānsưksā chabap sombūn khrōngkān sưksā khwāmmo̜som læ ʻō̜kbǣp bư̄angton rabop čhatkān khaya læ sing patikūn Thētsabān Mư̄ang Chai Nāt, Čhangwat Chai Nāt