Our Services
Delivering world-class telecommunications construction, network operations, and intelligent IT solutions to power Indonesia's digital infrastructure.
Our Services
TRSJ International Indonesia focuses on delivering high-quality telecommunications infrastructure and IT services across the nation.
Core Telecom Services
TRSJ International Indonesia focuses on RAN Installation, FTTH Installation, PLN Upgrade, IP RAN DWDM, RF Optimization, RAN MS Maintenance, and Drive Testing.
Quality & Experience
TRSJ International Indonesia commits to keep developing Good Quality & Experience and knowledge in every project we deliver.
Innovation & Customer Satisfaction
TRSJ International Indonesia develops new ideas on how to improve customer satisfaction in line with our vision & mission.
Network Planning & Design
Network planning and design is an iterative process, encompassing topological design, network-synthesis, and network-realization, and is aimed at ensuring that a new telecommunications network or service meets the needs of the subscriber and operator. We deliver end-to-end network planning solutions covering RF design, capacity planning, coverage optimization, and site selection for greenfield and brownfield deployments.
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RAN Installation & Commissioning
Complete Radio Access Network (RAN) installation services including antenna mounting, cable routing, equipment installation, power system setup, and full commissioning. Our certified engineers handle Huawei and ZTE equipment for 2G/3G/4G/5G deployments across Indonesia, ensuring seamless network activation and performance validation.
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FTTH Installation & Deployment
Fiber to the Home (FTTH) end-to-end deployment services covering cable laying, splicing, ODP/ODC installation, and last-mile connectivity. We specialize in large-scale Home Pass (HP) rollouts delivering ultra-fast broadband access through high-quality optical fiber infrastructure across urban and suburban areas.
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RF Optimization & Drive Testing
Professional RF optimization and drive testing services to maximize network performance. Our specialist teams use advanced tools to conduct signal measurement, interference analysis, parameter tuning, and coverage optimization ensuring optimal Quality of Service (QoS) across all network layers.
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Data Center Construction
Reliable Data Center development covering Planning, Development, Maintenance, Audit, Migration & Relocation. We provide complete solutions including Security Management, Electrical & Cooling Systems, and Fire Suppression Systems for enterprise-grade data center infrastructure.
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Software Application
End-to-end software development services tailored to your business needs. We deliver scalable, secure, and user-friendly applications to accelerate your digital transformation and enhance customer experience.
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Internet of Things (IoT)
Connecting devices and systems for smarter business operations. Our IoT solutions enable real-time data collection, automated control, and actionable insights to optimize your industrial and commercial processes.
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Cyber Security
Advanced security services protecting your digital assets from emerging threats. Our solutions include network security, Identity and Access Management (IAM), threat detection, and continuous vulnerability assessment.
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Software as Services
- • Digital TransformationCustomer Experience Advisory, Application Development including mobile applications, Digital Smart solutions including IoT integration
- • Data AnalyticsData harmonization & cleaning, Data Integration and Warehousing, Big data pipeline management
- • BI & Data VisualizationBusiness Intelligence dashboards, AI/ML Led Predictive Analysis, Real-time reporting and insights
- • Cloud & Hybrid IT ManagementBuild and migrate hybrid private cloud, AI Ops and hybrid IT Services Management, Integration Process Automation
- • Security ServicesNetwork Security infrastructure, Security Incident & Event management, Identity and access management solutions
Our IT Service Portfolio
Comprehensive software and IT solutions to accelerate your digital transformation journey.
Digital Transformation
- Customer Experience Advisory
- Application Development including mobile applications
- Digital Smart solutions including IoT integration
Data Analytics
- Data harmonization & cleaning
- Data Integration and Warehousing
- Big data pipeline management
BI & Data Visualization
- Business Intelligence dashboards
- AI/ML Led Predictive Analysis
- Real-time reporting and insights
Cloud & Hybrid IT Management
- Build and migrate hybrid private cloud
- AI Ops and hybrid IT Services Management
- Integration Process Automation
Security Services
- Network Security infrastructure
- Security Incident & Event management
- Identity and access management solutions