CHULABHORN ROYAL ACADEMY (CRA)

CHALOEM PHRAKIAT GOVERNMENT CENTER, ZONE C, SOI 5, CHANG WATTANA ROAD, LAKSI DISTRICT, BANGKOK

TOBACCO FACTORY, MINISTRY OF FINANCE

ROJCHANA AYUTTHAYA INDUSTRIAL ESTATE PARK, PHRA NAKHON SIAYUTTHAYA PROVINCE

CHULABHORN ROYAL ACADEMY (CRA)

LAKSI DISTRICT, BANGKOK

DEPARTMENT OF AIRPORTS

TRANG AIRPORT, TRANG PROVINCE

DEPARTMENT OF CORRECTIONS

WANG CHAN SUB-DISTRICT, KAENG KRACHAN DISTRICT, PETCHABURI PROVINCE

OFFICE OF SUPPORTS, OFFICE OF PERMANENT SECRETARY

SIDE AREA OF WAT SROI THONG MONASTERY, BANG SUE, BANGKOK

DEPARTMENT OF CORRECTIONS

SAIMOON SUB-DISTRICT, ONGKARAK DISTRICT, NAKHON NAYOK PROVINCE

S S R Holding Company Limited

Sukhothai road, Bangkok

NATIONAL ASTRONOMICAL RESEARCH INSTITUTE OF THAILAND (PUBLIC ORGANIZATION)

KURN UBONRAT SUB-DISTRICT, KHON KAEN PROVINCE

DEPARTMENT OF CORRECTIONS

LUMPUM SUB-DISTRICT, MUANG DISTRICT, PATTALUNG PROVINCE

NPC SAFETY AND ENVIRONMENTAL SERVICES COMPANY LIMITED

PETROLEUM AUTHORITY OF THAILAND, RAYONG

RAJAMANGALA UNIVERSITY OF TECHNOLOGY RATTANAKOSIN, KLAI KUNG WON CAMPUS

HUAHIN DISTRICT, PRACHUAP KIRI KHAN PROVINCE

D WELL DEVELOPMENT COMPANY LIMITED

SUKHUMVIT ROAD, BANGKOK

SURANAREE UNIVERSITY OF TECHNOLOGY

SURANAREE UNIVERSITY OF TECHNOLOGY, NAKHON RATCHASIMA PROVINCE

National Astronomical Research Institute of Thailand (Public Organization)

Sirindhorn Astronomy Park, Chiang Mai province

CHULABHORN ROYAL ACADEMY (CRA)

KLONG HA SUB-DISTRICT, KLONG LUANG DISTRICT, PATHUM THANI PROVINCE

NATIONAL ASTRONOMICAL RESEARCH INSTITUTE OF THAILAND (PUBLIC ORGANIZATION)

NAKHON RATCHASIMA PROVINCE