Company Profile
Company overview
Industry
Chemicals & Plastics Manufacturing
Specialities
Energy,Chemicals, Infrastructure, Manufacturing, Petrochemicals, Engineering, Power, and Refinery.
Company size
1,001-5,000
Primary location
mTower
Aster is a leading provider of chemical and energy solutions in Singapore and the Asia Pacific region. Building on the foundations of Singapore’s first oil refinery, Aster has a fully integrated refinery and petrochemical manufacturing operation on Pulau Bukom, and downstream chemical assets on Jurong Island. The company's business is supported by core infrastructure assets, including energy, electricity, water, jetty, and tank farm facilities. Aster is jointly owned by Chandra Asri Group, Southeast Asia’s leading energy, chemical and infrastructure solutions company, and Glencore, one of the world's largest globally diversified natural resource companies.
Our mission statement
To be a leading provider of innovative chemical and energy solutions in Southeast Asia, driving sustainable growth and enhancing the quality of life for communities and the environment.
Featured
Discover why Aster is the place to be 
At Aster, your career becomes part of a legacy that is shaping the future of energy and chemicals in the region. Building on the foundations of Singapore’s first oil refinery, our facilities on Pulau Bukom and Jurong Island form the core of the nation’s integrated refining and petrochemical production.
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Reviews overview
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Recent reviews
1.0
Operations
Mar 2026Jurong Island And Bukom West Region19 to 20 years in the role, former employee
Bad experience working in Aster.
The good thingsUnderstanding from colleagues before Aster acquisition.
The challengesDemanding requirements from Aster acquisition team.
4.0
Planning Engineer
Feb 2026Jurong Island And Bukom West Region2 to 3 years in the role, former employee
Enjoyed the work of supporting in-house projects development and execution. Thanks to the teamwork.
The good thingsComfortable working environment, friendly and supportive colleagues
The challengesAdaptive to changing requirements for various business directions
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