CONTACT US
IVALSA
IVALSA ENGINEERING & SERVICES CO.,LTD.
- 11/25 MOO 20, LUMLUKKA DISTRICT, PATHUMTHANI 12150 (HQ)
- 24/243 SUKHUMVIT ROAD, NOEN PHRA SUB-DISTRICT, MUEANG RAYONG DISTRICT, RAYONG 21150 (RY API 6D TESTING CENTER)
- FACEBOOK : Ivalsa Engineering and Services Company Limited
- HQ PHONE: 02-102-1256 to 7 / RAYONG PHONE: 033-014-771 to 2
IVALSA ENGINEERING & SERVICES CO.,LTD.
- 11/25 MOO 20, LUMLUKKA DISTRICT, PATHUMTHANI 12150 (HQ)
- 24/243 SUKHUMVIT ROAD, NOEN PHRA SUB-DISTRICT, MUEANG RAYONG DISTRICT, RAYONG 21150 (RY API 6D TESTING CENTER)
- FACEBOOK : Ivalsa Engineering and Services Company Limited
- HQ PHONE: 02-102-1256 to 7 / RAYONG PHONE: 033-014-771 to 2
