NV WA Hoek Machine en Zuurstof, a Dutch company, built an Oxygen plant in Jakarta in 1916, followed by the construction of other plants in Surabaya and Bandung.

NV Javasche Koelzoor built a CO2 plant in Surabaya.

Both companies were nationalized by the Government of Indonesia and transformed into PN Zatas and PN Asam Arang.

Both companies were merged into PT Aneka Gas Industri (Persero) under the Department of Industry.

A portion of the Government’s shares in PT Aneka Gas Industri was sold to Messer Griesheim Gmbh from Germany (40%) and PT Tira Austenite (10%). Messer Griesheim Gmbh increased its ownership portion by acquiring all of the Government’s shares in PT Aneka Gas Industri (Persero). 

The Company’s status was changed to a Foreign Investment Company.

In 2004, the Harsono Family purchased the entire PT Tira Austenite’s shares in PT Aneka Gas Industri, hence the Harsono Family has 100% controlled of PT Aneka Gas Industri’s shares.

The status of the Company became Domestic Investment (PMDN). During this period, the Company expanded rapidly and the number of plants increased from 11 plants in 2003 to 41 plants in 2015.

Conducted Initial Public Offering of PT Aneka Gas Industry Tbk.’s shares and listed it in Indonesia Stock Exchange.  Commenced construction of several Filling Stations owned by Subsidiaries. Acquired additional assets to offset business growth.

Conducts Sustainable Public Offering; Aneka Gas Industri Sustainable Bond I and Aneka Gas Industri Sustainable Public Offering of Sukuk Ijarah I (Phase I, Phase II and Phase III). Operates 44 plants and 104 filling stations in 26 province of Indonesia.

Received the “Resilience in Pandemic” Award from Bisnis Indonesia as Best Company in the Plastic, Packaging and Chemical Industry Category.

Received award from Markeeters of the Year Award as Industry Marketing Special Mention for President Director.

Samator集团创始人兼公司总主席（2006–2021年），已故的Arief Harsono先生在2022年MarkPlus大会中荣获由Marketeers颁发的“2021永恒营销奖”，以表彰他对营销领域的启发与贡献，以及其充满仁慈与关怀的领导精神。

为实现对位于印度尼西亚万丹省Cikande和东爪哇省Gresik的Samator旗下两个业务单位的不动产收购计划，公司目前已在印度尼西亚28个省运营共54家工厂和106个充装站。

PT Aneka Gas Industri Tbk通过2022年12月的股东特别大会（EGMS）正式更名为PT Samator Indo Gas Tbk，以强化其作为Samator集团一部分的品牌形象。

迎来新合作伙伴，Samator正式引入CVC Asia V作为投资方。CVC拥有强大的投资背景，将为公司带来显著益处，包括全球知识转移与最佳实践分享。

位于北加里曼丹的新充装站正式启用，使Samator的运营范围扩展至第29个省份。

位于北干巴鲁与莫罗瓦利的充装站进行翻新。
位于Batang的ASP工厂、Batam的绿色氢气工厂，以及Sofifi的乙炔工厂开始投入运营。