Indonesia′s Leading Integrated EPC & Investment Company


WIKA and its subsidiaries operate by taking heed of the regulated practices that are valid and become the standard on environmental management for the Engineering, Procurement and Construction (EPC) industry and investment. We always abide by the regulation no.32 Year 2009 on Conservation and Environmental Management and implement the ISO 14001:2004 on Environmental Management System.

Continuously, WIKA employees have always identified, controlled and prevented any actions of environmental pollution. Those all are combined to create the most sophisticated technology in our business of EPC and investment, therefore, on each working project can minimize the negative effects towards the environment.


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



PT WIKA Industri Energi
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PT Citra Marga Lintas Jabar
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PT Jasamarga Balikpapan Samarinda
PT Jasamarga Manado Bitung