About Us
KPN Steel Co., Ltd. was founded under the name “NG Engineering and Construction Co., Ltd.” on May 12, 2005 with 1,000,000 THB worth of authorized share capital. During the initial phase, the company had mostly undertaken projects involved metal works as in structure work for siding frame, ceiling support, mezzanine construction, steel foundation for waterworks and electricity.
Later, in 2011, the company expanded its business by building a factory with an area of approximately 3.28 acres to be used as construction base for assembling steel roofs. The factory used imported technology. The company built two factories to be used in metal assembling and adhering works. Consequently, the company adopted a new name and is now known more suitably as KPN Steel Co., Ltd.

The company has been undertaking various metal adhering and assembling projects. In designing metal or steel structure as in metal roofing of storehouse, industrial plants, metal columns, steel beams, metal bridge, mezzanine, metal partition and other made-to-order metal structure projects, both Knock Down type and Welding type. The company has adequate assembling facilities and modern technology. We are a team of qualified professionals—all of whom have undergone standardized procedures as required by common industrial standards. This is to ensure that you, as our customer, will be satisfied with the outcome of our service. We also provide reliable after-service care to follow up on any positive or negative development of the outcome.
KPN Steel Co., Ltd has gained trust from various companies. Our major foreign business partners are.
- THAI TAKENAKA INTERNATIONAL LTD.
- THAI TODA CORPORATION LTD.
- THAI ANDO CORPORATION LTD.
- THAI OBAYASHI CORPORATION LTD.
- V.M.F.INTERNATIONAL DESING AND BUILT Co., Ltd.