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  • Company Info

    • Who We Are
    • Vision, Mission, & Commitment
    • Management
      • Board of Comissioners
      • Board of Directors
      • Corporate Secretary
      • Report of The BOC
      • Report of The BOD
    • Structure
      • Organizational Structure
      • Subsidiaries & Associates Entity
    • Value & Strategy
    • Company History
    • Safety, Health, & Environment
  • Business Lines

    • Investment
      • Toll Road
      • Water Treatment
    • Realty & Property
      • Real Estate
      • Hotel Services
      • Building Management
    • Infrastructure & Building
      • Infrastructure
      • Building
    • Energy & Industrial Plant
      • Power Plant
      • Industrial Plant
    • Industry
      • Concrete Product
      • Steel Fabrication
      • Plastic, Pressing & Casting
      • Heavy Equipment
      • Bitumen
      • Renewable Energy
      • Electric Vehicle
  • Investor Relations

    • IR Home
      • Welcome to WIKA IR
      • Why Invest in WIKA?
      • Latest News
    • Corporate Information
      • Group Structure
      • Shareholdings
      • Capital Market Supporting Institutions
    • Financial Information
      • Financial Result
      • Financial Highlights
      • Financial Ratios
      • Corporate Presentations
      • Annual Reports
      • Dividens
    • Disclosures
      • Regulatory Fillings
      • Corporate Actions
      • Other Information or Material Facts
      • Investor Newsletter
      • Corporate Calendar
      • Prospectus
    • General Meeting of Shareholders
    • Debt & Bond Investor
    • Stock Information
      • Interactive Charts
      • Historical Price
      • Analysts Consensus
      • Analyst Coverage
      • Index Classification
    • Information Request
      • Email Alerts
      • IR Contact
  • Media & Information

    • Newsroom
      • News
      • Social Media Post
    • Press Release
    • E-Magazine
    • Related Videos
    • Press Kit
    • Award, Certification, & Record
    • PPID
  • Compliance

    • GCG
      • Overview
      • Commitment
      • Structure
      • Whistle Blowing System & Gratification Control
      • Code
      • Article of Association
      • Risk Management
      • IT Governance
      • External Auditor
      • Anti Bribery Management System
      • Asean Corporate Governance Scorecard
      • Audit Committee & NRG Committee
      • Insider Trading
    • Sustainability
      • Sustainability Report
      • Sustainability Strategy
      • Supporting the Sustainable Development Goals
  • Career

    • Human Capital Overview
    • Application Form
    • Gallery

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PT Wijaya Karya Bitumen (WIKA Bitumen), as one of subsidiaries of PT Wijaya Karya (Persero) Tbk. (WIKA), is part of corporate expansion that specializes in asphalt  industry in Buton Island that known as Aspal Buton (Asbuton).

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PT Wijaya Karya Bitumen (WIKA Bitumen), as one of subsidiaries of PT Wijaya Karya (Persero) Tbk. (WIKA), is part of corporate expansion that specializes in asphalt  industry in Buton Island that known as Aspal Buton (Asbuton).

The Asbuton mining business has been started since the Dutch colonial era on October 21, 1924, while granting Asbuton mining concessions for 30 years to a Dutch businessman named A. Volker. PT Sarana Karya transformed into State Owned Enterprise Company since January 30, 1984, based on Government Regulation No. 3 of 1984.

Based on the Indonesian Government Regulation Number 91 Year 2013, dated December 24, 2013, entire shares of PT Sarana Karya (Persero) sold to PT Wijaya Karya (Persero) Tbk. Since June 30, 2014 PT Sarana Karya changed its name become PT Wijaya Karya Bitumen. Composition of PT Wijaya Karya Bitumen or PT WIKA Bitumen: PT Wijaya Karya (Persero) Tbk:  99% and PT Wijaya Karya Bangunan: 1%.

The company will be developed to enter Asbuton processing industry, into high value-added bitumen products that can be used as material for roads and other supporting material industry.

Development program of Asbuton Product processing industry will be produced become Asbuton Extraction by quality products and high added value products that consists of:

  1. Raw Materials;
  2. Asbuton Granular;
  3. Asbuton Extraction.
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Copyright © 2023 PT Wijaya Karya (Persero) Tbk

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  • JL. D.I. Panjaitan Kav. 9-10, Jakarta 13340

  • Phone : +6221 8067 9200

  • Fax: +6221 2289 3830

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