Engineering Services
At PT Istana Alam Kahuripan (IAKA), our Engineering Services are designed to deliver end-to-end technical solutions that support the performance, safety, and sustainability of industrial operations. With a strong team of certified professionals and extensive experience across multiple industries, we provide engineering expertise that covers every stage — from planning and design to implementation, maintenance, and optimization.
EPC (Engineering, Procurement, and Construction)
IAKA delivers end-to-end EPC solutions — from initial design, sourcing of materials, to full construction. Clients benefit from a turnkey service where every stage is handled with precision, ensuring projects are delivered on time, on budget, and to the highest quality standards.
EPC (Engineering, Procurement, and Construction Management)
With EPCM, IAKA takes the role of a trusted project manager, overseeing every detail of engineering, procurement, and construction activities. This model gives clients greater flexibility and transparency, while still leveraging RGI’s expertise to reduce risks and maximize efficiency.
WTP & WWTP Solutions
We design, construct, and maintain Water Treatment Plants (WTP) and Wastewater Treatment Plants (WWTP), providing sustainable water management solutions that meet regulatory requirements and minimize environmental impact.
Equipment Repair & Overhaul
Industrial operations depend on reliable equipment. IAKA provides comprehensive repair and overhaul services that restore machinery to peak performance. Our solutions extend equipment lifespan, minimize downtime, and keep operations running smoothly.
Pre-Commissioning & Start-Up
Our pre-commissioning and start-up services guarantee facilities are fully tested, inspected, and optimized for safe, reliable operation, minimizing risks and ensuring compliance with international standards before entering full-scale production.
Tank & Vessel Services
Our team offers expert cleaning, inspection, repair, and modification of industrial tanks and vessels, ensuring compliance with safety regulations while enhancing durability, efficiency, and operational reliability for long-term industrial use.
Plant Turnaround & Maintenance
We manage planned plant turnarounds, shutdowns, and maintenance programs with precision, focusing on reducing downtime, extending equipment performance, and supporting continuous, safe, and cost-effective industrial operations.
Modular Package Solutions
We deliver custom-designed modular process packages engineered for efficiency and flexibility, reducing construction timelines, lowering costs, and ensuring seamless integration into existing or new industrial operations.
Specialty Technical Services
Our specialty services provide tailored technical solutions for unique industrial challenges, combining innovative approaches and field expertise to enhance system performance, reliability, and operational excellence.
Training & Assessment
We conduct professional training programs, operational audits, and performance assessments to develop workforce competence, improve safety standards, and ensure continuous improvement in industrial operations.