Indonesia′s Leading Integrated EPC & Investment Company

Periodical Information

Periodical Information is an information related to Public Company that must be provided / announced regularly, well organized, and in a particular period at least every six months according to Law No. 14/2008.
Title Years Download
Company Profile 2019 2019
Sustainability Report 2018 2018
Sustainability Report 2017 2017
Procurement Information 2016
Sustainability Report 2015 2016


Wijaya Karya (Persero) Tbk. (WIKA.JK)



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PT Air Minum Indonesia
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PT Jasamarga Balikpapan Samarinda
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