Sensor Verification Sensor Verification Ensuring Data Precision Rigorous sensor verification services to guarantee the accuracy of your data. Trust us for meticulous inspections that ensure your sensors perform at their best. Dismantling Sensor Verifikasi Sensor TSI Linearity Test Loop Check Installation & Probe Gapping Scope of Works Customer Project Experience PT Indonesia Power UJP Suralaya 8 © IMECO INTER SARANA, 2023. ALL RIGHT RESERVED ADDRESS Beltway Office Park, Jl. Ampera Raya No. 9-10, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta - Indonesia 12550 CONTACT INFORMATION (+62 21) 7808044, 7808068 (+62 21) 7808055, 7808064 imeco@imeco.co.id You are a part of IMECO? LOGIN Strategic Business Unit Our Commitment Career MENU Home About Us Contact Us

ABOUT US Imeco Inter Sarana was founded in 1972 and has more than 50 years of experience in high-tech drilling equipment and services, marine services, and power generation. Furthermore, the company has expanded by entering the mining sector, the transportation industry, and developing of industrial infrastructure. ABOUT US We, PT Imeco Inter Sarana (Imeco) was founded in 1972 by two young engineers who inspired to contribute to their nation, Indonesia, in the development of the energy sector. In the early years, we focused on upstream oil and gas activities by supplying drilling equipment for oil and gas wells in various operational locations throughout Indonesia. Some years later several fabrication, manufacturing, and chemical blending facilities would be built, as well as other facilities to increase local content of the equipment and services. In the mid-1980s, we entered the power generation business by supplying spare parts for various power plants, in keeping with Indonesia's advancement in development, particularly in the electricity sector. In 2023, we collaborates with reputable international firms to construct a 1 x 1.000 MW power plant with Ultra Supercritical technology, the most advanced technology in coal-fired power plant. We also take the opportunities in the land and sea transportation sector, as the growing population distributed across many regions and islands necessitated mobility and the fulfillment of products and food supplies. We are convinced that the most valuable asset is the workforce. Hence, we are constantly recruiting exceptional young people and developing them to inculcate entrepreneurial spirit and leadership abilities. Our people also cultivate an environment that fosters creativity and innovation in order to remain relevant with continuing development and future ventures. Download Company Profile OUR VISION To be recognized as a valued partner in the energy and industrial development projects throughout Indonesia OUR MISSION Focus on customer’s needs for solutions. Develop synergy and create added values. Uphold customer’s trust through quality performance. Earn healthy return on investment. OUR CORE VALUES Integrity is The Foundation of All We Do. People are Our Most Valuable Assets. Continuous Improvements Lead to Progress. Commitment and Team Work Key to Our Success. We Grow and Prosper Together.

Oil, Gas & Geothermal Strategic Property & Infrastructure Operation & Maintenance Mining Support & Services Power Support & Transportation Strategic Investment STRATEGIC BUSINESS UNIT In order to focus on customers needs, Imeco has six strategic business units: Operation & Maintenance When oil prices fell in the early 2000s, outsourcing contracts for equipment operation, rental, and maintenance became customers' need. We took advantage of this opportunity and have since held large operation and maintenance contracts in both the upstream and power sectors, supported by our experienced and well-trained technicians and engineers. STRATEGIC BUSINESS UNIT SBU Selection What's the best flavor?

Overhaul_Sub Overhaul : Aeroderivative Gas Turbine Precision Overhaul for Aeroderivative Power Tailored overhaul services for aeroderivative gas turbines, guaranteeing precision and efficiency. Rely on us to optimize the performance of your aeroderivative turbines. Boroscope Inspection Hot Gas Replacement Top Case Inspection Troubleshooting Scope of Works LM / TM 2500 Customer Project Experience PLN PLN Batam Pertamina Hulu Mahakam ENI © IMECO INTER SARANA, 2023. ALL RIGHT RESERVED ADDRESS Beltway Office Park, Jl. Ampera Raya No. 9-10, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta - Indonesia 12550 CONTACT INFORMATION (+62 21) 7808044, 7808068 (+62 21) 7808055, 7808064 imeco@imeco.co.id You are a part of IMECO? LOGIN Strategic Business Unit Our Commitment Career MENU Home About Us Contact Us

Asset Performance Management (APM) Software Asset Performance Management (APM) is a suite of software and services designed to help optimize asset performance and O&M efficiency across equipment, the plant and the entire fleet. Featuring Digital Twin analytics, work process automation and built-in GE industry expertise, APM provides unique value to modern industrial operations. APM’s applications for Health, Reliability, Strategy, Integrity and Safety can be used independently or together to provide a comprehensive approach to asset and O&M management. APM is available both as a cloud-based service as well as on-premises software. Reach new operational excellence heights with Asset Performance Management (APM). Asset Performance Management (APM) Software View Document Asset Performance Management

Overhaul_Sub Overhaul : Steam Turbine Restoring Steam Power Excellence Specialized overhaul services for steam turbines, ensuring the highest level of performance and reliability in your power generation systems. Minor Inspection Major Inspection Scope of Works Customer Project Experience Kilang Pertamina Internasional PT PLN POMI © IMECO INTER SARANA, 2023. ALL RIGHT RESERVED ADDRESS Beltway Office Park, Jl. Ampera Raya No. 9-10, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta - Indonesia 12550 CONTACT INFORMATION (+62 21) 7808044, 7808068 (+62 21) 7808055, 7808064 imeco@imeco.co.id You are a part of IMECO? LOGIN Strategic Business Unit Our Commitment Career MENU Home About Us Contact Us

Overhaul_Sub Overhaul : Generator Renewing Generator Power Experience the excellence of our generator overhaul services, designed to enhance performance and reliability. Trust us to keep your power generation at its best. Minor Inspection Major Inspection Scope of Works Customer Project Experience Pertamina Hulu Energi OSES Fajar Surya Wisesa Dayasa Arya Prima Nusantara Power Indonesia Power © IMECO INTER SARANA, 2023. ALL RIGHT RESERVED ADDRESS Beltway Office Park, Jl. Ampera Raya No. 9-10, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta - Indonesia 12550 CONTACT INFORMATION (+62 21) 7808044, 7808068 (+62 21) 7808055, 7808064 imeco@imeco.co.id You are a part of IMECO? LOGIN Strategic Business Unit Our Commitment Career MENU Home About Us Contact Us

Overhaul_Sub Overhaul : Compressor Optimizing Compressor Efficiency Comprehensive overhaul services tailored for compressors, ensuring peak efficiency and reliability. Trust us to breathe new life into your compression systems. Minor Inspection Major Inspection Troubleshooting Scope of Works Customer Project Experience BP Tangguh Total Pertamina Hulu Mahakam Donggi Senoro LNG Pertamina EP Matindok ENI © IMECO INTER SARANA, 2023. ALL RIGHT RESERVED ADDRESS Beltway Office Park, Jl. Ampera Raya No. 9-10, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta - Indonesia 12550 CONTACT INFORMATION (+62 21) 7808044, 7808068 (+62 21) 7808055, 7808064 imeco@imeco.co.id You are a part of IMECO? LOGIN Strategic Business Unit Our Commitment Career MENU Home About Us Contact Us

Upgrade Vibration Monitoring Upgrade Vibration Monitoring Elevating Precision Monitoring Enhance the precision of your monitoring systems through our vibration monitoring upgrade services. Stay ahead with advanced technology for optimal performance and reliability. Tagging Dismantling Existing Rack Vibration Monitoring Panel Cutting Installation New Rack Vibration Monitoring Configuration Commissioning Scope of Works Customer Project Experience PT Star Energy Geothermal Wayang Windu © IMECO INTER SARANA, 2023. ALL RIGHT RESERVED ADDRESS Beltway Office Park, Jl. Ampera Raya No. 9-10, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta - Indonesia 12550 CONTACT INFORMATION (+62 21) 7808044, 7808068 (+62 21) 7808055, 7808064 imeco@imeco.co.id You are a part of IMECO? LOGIN Strategic Business Unit Our Commitment Career MENU Home About Us Contact Us

Oil, Gas & Geothermal Strategic Property & Infrastructure Operation & Maintenance Mining Support & Services Power Support & Transportation Strategic Investment STRATEGIC BUSINESS UNIT In order to focus on customers needs, Imeco has six strategic business units: Mining Support & Services We began as a partner of Freeport Indonesia, a gold and copper mining corporation, delivering electrical equipment and commodities as well as coal mining services. Since then, we have grown our footprint in the mining industry even more. STRATEGIC BUSINESS UNIT What's the best flavor? SBU Selection

SmartSignal from GE Digital Helps Avoid Unplanned Downtime SmartSignal can detect, diagnose, predict, and prevent critical failures. These analytics are built on unrivaled deep industry expertise and proven across the world’s largest energy organizations. Unlike generic AI/ML solutions, SmartSignal provides users access to powerful Digital Twin blueprints that accelerate time-to-value across your investments. SmartSignal is part of a holistic predictive maintenance strategy and is available on-premises or in the cloud. The software is an integrated component of GE Digital’s Enterprise Asset Performance Management solution. Equipment Downtime Prevention SmartSignal from GE Digital Helps Avoid Unplanned Downtime View Document SmartSignal Predictive Analysis

QHSE COMMITMENT We are committed to conducting our operations with a priority on safety, health, environment, and ethics We are strongly committed to maintain and safegard the health and safety of all our employees, sub-contractors and business partners, as well as the environment where the company operates. All management and employees are required to actively participate in our QHSE programme and to also comply with the requirements of ISO 9001, ISO 14001 and ISO 45001. COMMUNITY DEVELOPMENT As part of our social responsibility, we have carried out several activities aimed to enrich the lives of the community and preserving local culture. COMMUNITY DEVELOPMENT ENVIRONMENT & CLIMATE CHANGE Preserving nature and reducing CO2 emissions are shared responsibilities of the global community. We have made efforts to reduce paper usage, minimize electricity consumption, explore the use of solar energy, as part of our contribution to nature conservation and to achieve the target of net zero emissions by 2050.