Asian Insulators Public Company Limited (AI)

  • Founded on May 12, 1981 with the primary objective of producing and distributing Porcelain Electrical Insulators for use in the transmission and distribution of electricity for power industry. At that time, the company had production base at Bangchan Industrial Estate, Bangkok. Later, the company moved the production base of Porcelain Electrical Insulators to Singburi Province, and receive promotional privileges from Board of Investment (BOI).
  • Later, the company jointly invested with PPC Insulators to establish a PPC Asian Insulators (PPCAI) with a registered capital of Baht 165 million. To manufacturer Porcelain Insulators in Thailand and export all the products to countries in Europe and America. The Company holds 40% of the registered capital.
  • The Company has increased its registered capital to Baht 500 million and the paid-up capital to Baht 400 million by offering new ordinary shares to the public, and become a public company and listing on the Stock Exchange of Thailand.
  • The Company has invested in Electrical Projects Co., Ltd. (EPC), which engages in the construction and installation of power substations and high-voltage transmission lines, and holding of 94.48% of the registered capital of Baht 200 million.
  • The company has established AI Logistics Co., Ltd (AIL), with an investment of 84.50 %, and receive the privilege from Board of Investment (BOI) for marine shipping business.
  • The company has established AI Energy Co., Ltd. (AIE), with a 75% stake in the business of producing and distributing bio-diesel and vegetable oil.
  • The Company increased the proportion of investment in Electrical Projects Co., Ltd. to 99.84% and changed its name to AI Engineering Services Co., Ltd. (AIES)
  • The Company has established and investment in AI Ports and Terminals Company Limited (AIPT), with an investment of 86.50%.
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