


Structural and Geotechnical
Wiratman’s structural and geotechnical services focus on ensuring safety, resilience, and cost-efficiency. From structural design and stability assessments to rehabilitation of aging infrastructure, we apply advanced engineering techniques to tackle complex challenges. With expertise in seismic considerations and material optimization, we deliver designs that stand the test of time.
Architecture
Wiratman has provided architectural services since 1979, integrating aesthetics, functionality, and sustainability. Our designs respond to context and climate, aiming to create spaces that are both human-centered and environmentally responsible. With certified green architects in-house, we embed sustainable principles throughout the design process to support long-term value and impact.
Infrastructure
Our infrastructure teams address the demands of modern society through innovative design and strategic planning. Wiratman excels in feasibility studies, design engineering, and construction management, providing end-to-end services for transportation systems, bridges, and urban infrastructure. Every project is tailored to ensure long-term functionality and sustainability.
Power
Wiratman has extensive experience in power plant projects, including coal-fired (PLTU), hydro (PLTA), mini-hydro (PLTM), and solar power (PLTS). Our services cover feasibility studies, detailed engineering design (DED), and construction management (CM), ensuring efficient, reliable, and sustainable energy infrastructure from planning to execution.
Water Resources
Wiratman offers water resources services including design, supervision, and construction management. Our portfolio includes irrigation systems, retention ponds, and dam projects. With multidisciplinary expertise, we deliver integrated solutions that optimize water use, support agricultural productivity, and enhance flood control while ensuring environmental and structural sustainability.
Master Plan
Wiratman’s master planning approach supports long-term, sustainable growth by balancing environmental, technical, and social considerations. We develop regional spatial plans (RTRW), site-specific masterplans, and urban development strategies that guide responsible land use and infrastructure planning. Each plan is shaped through interdisciplinary collaboration to create future-ready, resilient, and livable communities.
Environmental
Wiratman provides environmental services including AMDAL, RKL-RPL, and monitoring for a wide range of developments, from buildings to infrastructure. Our approach ensures projects comply with environmental regulations while minimizing impact. By integrating technical and ecological perspectives, we support responsible development that balances growth with environmental stewardship.
Construction and Project Management
Wiratman brings over two decades of construction management and project management expertise, overseeing more than 300 successful projects. From construction supervision to quality assurance, our team ensures projects are delivered on time, within budget, and to the highest standards. With state-of-the-art technology and meticulous oversight, we are your trusted partner for seamless execution
Soil Investigation
Wiratman offers comprehensive soil investigation services, including core drilling, cone penetration tests, and groundwater monitoring. Our in-house laboratory certified by Indonesia’s National Accreditation Committee (KAN) to ensures fast, accurate, and reliable results. These capabilities support the development of safe and stable foundations across various infrastructure and building projects.
Survey and Mapping
Wiratman offers surveying services including topographic, bathymetric, and hydro-oceanographic surveys, an integral part of accurate planning and engineering. Using advanced technology and expert teams, we deliver high-quality spatial data that supports building, infrastructure and marine development.