Apisit Rujikeatkamjorn

Part of Thai Oil Public Co. Ltd., Thai Lube Base Public Co., Ltd. is a company that refines and produces lube base oil products. The company is based in Cholburi, Thailand. The CEO of the company is Abhinant Supatrabutra. Thai Lube Base Public Co. was acquired by Thai Oil Public Co. Ltd. from Nippon Oil Corp. on October 20, 2004 for $48.34 million.

Thai Maritime Navigation Co. Ltd. provides maritime services. The private company is based in Bangkok, Thailand.

Sakari Resources Ltd. is an investment holding company, which engages in the exploration, mining and marketing of coal. The firm also provides management and marine engineering services. The company was founded on June 10, 1995 and is headquartered in Singapore.

Part of Orochem Pte Ltd., Thai Rotary Engineering Ltd. is a company that provides engineering services. The private company is based in Rayong, Thailand.

Fuel Pipeline Transportation Ltd. provides aviation fuel transportation services. It offers transports aviation fuel, as well as provides tank space rental for legal reserve stock and products quality test services. The company was founded in May 21, 1991 and is headquartered in Bangkok, Thailand.

Ecolighting, Inc. develops, specifies and supplies led lighting products. It offers lighting accessories, compatible systems and products. The company was founded on July 21, 2008 and is headquartered in New Taipei City, Taiwan.

Global House International Co., Ltd. distributes construction products.

OPG Tech Co. Ltd. grows fibrous oilseeds.

DTC Enterprise Corp. offers innovative solutions for information development and delivery through consulting, collaborative content design, development, management, and evaluation for advanced products and systems in complex domains. The company supports various products and services and strives to enable clients to provide its users with the best-in-class total product experience. The firm is headquartered in Huntsville, AL.