Our History

Union Galvanizer as we know it today has its beginnings with a group of talent engineers and experienced businessmen in 1978. With the belief in a great business opportunity in hot dip galvanizing in Thai industry, they put their strength together and opened up their first commercial galvanizing plant in Sarmpran, Nakornpratom.


Since then Union Galvanizer has continued to grow in the Thai industry. The continued development of our Sarmpran plant has led to a new plant in Chachoengsao, in 1992 with an area over 25000 sq.m and the capacity over 2000 tons per month.


With over 30 years of experience in hot dip galvanizing, we know a great deal about our profession to service to small fabricators as well as companies known worldwide. When you have questions about hot dip galvanizing our team of experts will always be there for you. With our service and support, Union Galvanizer is able to meet all of your hot dip galvanizing needs with quality work and reliability.