WorkVenture gives you an inside look at what it's like to work at Ngamsiri Construction Co., Ltd., office & team photos, reviews and more. This is the Ngamsiri Construction Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Ngamsiri Construction Co., Ltd..Apply to EHN by ThanapatApply to TÜV RheinlandApply to Mahidol UniversityApply to SCM Technologies