About Us

PT Indokoei International

A Subsidiary of Nippon Koei
Delivering End-to-End Engineering Services – from Planning to Implementation

Indokoei International (IKI) is a foreign investment company (PMA) established by Nippon Koei Co., Ltd. (NK), Japan. Founded in 1990 and operating since 1992, IKI brings decades of experience as an engineering and management consulting firm in Indonesia.

We provide integrated engineering and advisory services for infrastructure development across a wide range of sectors, including industrial estate development, energy, urban and regional development, transportation (roads, seaports, airports, and railways), buildings and architecture, housing estates, water resources and water supply, environmental management, climate change, disaster risk management, and data analytics/AI.

Through strong technical expertise and the application of global best practices, we work closely with our clients to deliver reliable, sustainable, and future-ready infrastructure solutions.

We take pride in delivering high-quality engineering services supported by a professional team committed to innovation, excellence, and continuous improvement. Driven by a deep understanding of our clients’ diverse and complex needs, we are dedicated to providing comprehensive engineering solutions that contribute to the success of our clients’ most prestigious projects.

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Group Companies

Integrated Design & Engineering Holdings Co., Ltd.

Integrated Design & Engineering Holdings Launches as a Holding Company with a Fresh Structural Approach. The Nippon Koei Group established the Integrated Design & Engineering Holdings Co., Ltd. (Director and Representative Executive President, Hiroaki Shinya) and transitioned into a holding company structure on July 3, 2023 (Mon). The business environment surrounding the Group is undergoing rapid change and there are growing expectations and opportunities for growth.

Nippon Koei Consulting Co., Ltd.

Consulting Business : Research, planning, evaluation, design, construction supervision,management, etc. related to rivers and water resources, water supply and sewerage, agriculture rural maintenance and development, dams and power generation, traffic and transportation (roads, railways, ports and harbors, airports), urban and regional development, geology, disaster prevention, erosion control, environment, information systems in Japan and overseas.

Nippon Koei Urban Space Co., Ltd.

Nippon Koei launched the Urban & Spatial Development Business in March 2016 when it welcomed BDP of the UK into the Group. The aim is to expand business by capturing the growing needs in the architectural domain as urban development progresses around the world and combining it with the civil engineering domain.

Building Design Partnership

Join the group in 2016, BDP aims to provide more comprehensive and complex solutions to various urban issues. As one of the UK’s leading architectural design firms, BDP is expanding its business in Asia with the aim to increase the value of social capital through collaboration between Nippon Koei and Nippon Koei Urban Space’s infrastructure development technology and BDP’s building and urban development technology.

Nippon Koei Energy Solutions

The new initiative to engage in research, development, design, construction, management and operation support, and system and technology development for energy management projects utilizing distributed energy resources in response to the recent expansion of renewable energy markets and power system reforms in Japan and overseas. NK Energy Solution plays a critical role in ensuring a stable supply of electricity, a fundamental necessity for daily life, both in Japan and across the globe.

Nippon Koei Business Partners

Business management, etc. (Consignment and acting as an agent with regard to accounting, human resources, general affairs, etc.; Planning and promotion of sales and regional strategies/Consignment and acting as an agent for related business; Planning and promotion of technology, IT, and human resources strategies/Consignment and acting as an agent for related business, etc.)

Urban/ Regional Infrastructure Development

deliver cutting-edge solutions for sustainable, efficient, and resilient infrastructure and urban development projects. We specialize in transportation systems, water supply and sanitation, energy infrastructure, and other critical infrastructure to enhance the livability and economic competitiveness of cities and regions.

Energy Development

We provide innovative solutions for sustainable and efficient energy systems, including renewable energy sources and energy management. We specialize in reducing energy costs and carbon footprint while improving energy efficiency and reliability.

Transportation Development

We provide innovative solutions for efficient, safe, and sustainable transportation systems. We specialize in planning, design, and implementation of transportation infrastructure projects to enhance connectivity, mobility, and economic competitiveness.

Our Vision
To become a trustworthy consulting engineering firm through persistently creating new values and broadly contributing to the advancement of Indonesian society through engineering and management consultancy.

To place prime importance on quality of output and services through integrity and sound management with utmost respect to commitment to act with sincerity. To maximize the company values for all stakeholders.