About

ABOUT US

PT Cilegon Karya Nusa (CKN) is a national contractor company based in Cilegon, Banten, Indonesia, with a primary focus on Engineering, Construction, and Trading. Since its establishment, CKN has been entrusted by various energy and industrial companies to execute large-scale construction and installation projects across Indonesia.

Committed to delivering quality, safety, and customer satisfaction, all of our business processes are managed through an integrated management system based on ISO 9001 (Quality Management), OHSAS 18001 (Occupational Health & Safety), and ISO 14001 (Environmental Management), which we refer to as our QHSE Management System.

Vision & Mission

Vision

To become a trusted and leading contractor partner in the Engineering, Construction, and Trading sector in Indonesia, delivering international-standard quality and occupational safety.

Mission

  1. To provide high-quality construction and installation services in accordance with QHSE standards (ISO 9001, OHSAS 18001, and ISO 14001).
  2. To uphold the highest standards of occupational health, safety, and environmental sustainability across all project locations.
  3. To establish long-term partnerships with clients through timely delivery, transparency, and measurable results.
  4. To contribute to local economic growth by developing partnerships with communities surrounding our project areas.

Our Expertise

With experience in handling more than a dozen strategic projects, our services cover:

  • Gas, oil, and energy piping & pipeline installation
  • Oil & gas production and storage facility installation
  • Industrial refractory and insulation works
  • Thermal, pressure, and geothermal system installation
  • Structural repair and reinforcement, including jetty structures
  • Industrial building construction and supporting civil works

Legal Status & Qualifications

PT Cilegon Karya Nusa is officially registered as a Limited Liability Company (Perseroan Terbatas) in Indonesia and is domiciled at Taman Cilegon A1/23, Jln. Boulevard Raya Cilegon, Banten. The company holds various qualifications and registrations in the construction services sector, covering gas and water piping and plumbing installation, thermal and geothermal systems, industrial building construction, as well as earthworks and supporting civil works. These qualifications ensure that every project is carried out in compliance with applicable regulations and technical standards.

Project Track Record

Our team has been involved in a range of national-scale projects, including the construction of the Pupuk Kaltim-5 facility in Bontang, geothermal production and reinjection facilities in Ulubelu (Lampung) and Lahendong (Manado), structural strengthening works for Krakatau Bandar Samudra’s port facilities, as well as refractory and fabrication works for other clients in the heavy industrial sector.

Our Commitment

At PT Cilegon Karya Nusa, the health and safety of our workforce and the preservation of the environment are our top priorities at every stage of our operations. We consistently maintain safe, comfortable, and accident-free working standards while striving to make a positive contribution to the communities surrounding our project sites.

CERTIFICATE

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