Who we are


Gas One Lao (GOL) is established in Jan 2019.

GOL is a joint venture company between SAISAN CO., LTD. in Japan and AMZ group in Laos.

GOL aims to be a leader of energy supply to household, commercial, and industrial sectors in Laos.

We offer premium services

For Residential Customer

『Gas One』 is the closest partner of your home energy.
『Reducing the burden on the environment』
『Ensuring a safe and comfortable life』
『Enriching your lifestyle』

We, Gas One Group are committed to serving you to make your life more comfortable.

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For Industrial Customers

Your Business Partner to Contribute to the development of Laos Industry.
We supply all kind of gases and various engineering services utilizing our 70+ years of experience and operational know-how to provide a first class service to our customers.

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Contact Address

Gas One Lao Co., Ltd.

(Tentative office at AMZ) Unit 18, Ban Beungkhayong Tay, Thadeua Road, Sisattanak District, Vientiane Capital, Lao PDR

Phone: +856(30) 5826 241

Mobile: +856(20) 5807 2350

Email: yong.p@gasone-lao.com.la


  • Saisan was founded in 1945 just after the end of world war II as a supplier of Oxygen Gas by Jiro Kawamoto who is grand father of current President , Takehiko Kawamoto.
  • In 1952, our founder , Jiro Kawamoto focused on the potentiality of LPG to possibly be the major fuel in future and started LPG business as a pioneer of LPG dealer in Japan.
  • Currently, SAISAN offers the variety of products and expands business into 8 countries