
GUNADHARMA MULTI INVESTAMA
NETWORK CORE BUSINESS IN TELECOMMUNICATION
Drive Testing and
Optimization:
Provides comprehensive drive testing and optimization services to assess and enhance wireless network performance. Using advanced tools like Nemo Outdoor, Nemo Handy, and Tems Investigation, they conduct drive tests, walk tests, and post-processing analyses to evaluate network coverage, signal strength, and quality.
Transmission Services
Specializes in the installation, commissioning, and maintenance of transmission equipment from leading brands such as Ericsson, Nokia, and Huawei. Services include cross-connect transmission, re-routing and upgrading network paths, and comprehensive equipment installation and testing to ensure operational efficiency.
BTS Installation
Adept at installing and commissioning Base Transceiver Station (BTS) and Node-B equipment from vendors like NSN, Huawei, and ZTE. Their services include equipment installation, antenna optimization, site surveys, and troubleshooting to maintain optimal network performance.
Benchmarking
PT GMI conducts thorough benchmarking exercises to compare network performance metrics across different operators or after optimization initiatives. This involves using tools like Nemo Outdoor and Tems Investigation for comprehensive network analysis and detailed reporting.
Air Interface Measuring & Testing
The company offers specialized services in air interface measurement, including drive and walk testing for signal quality, coverage mapping and optimization, and interference analysis to identify and mitigate sources of network interference.
Our Services

Operational and Maintenance Project & Training Consultancy Delivery
GMI NETWORK
- TRADISIONAL & PROFESIONAL OPTIM SERVICE
- NEMO MEASUREMENT TOOLS
- BENCHMARKING SERVICE
- SOLUTION SERVICE


GMI AWARD
- 2015-2016 Telkominfra Appreciation Award
- 2019 Telkominfra Appreciation Award
- 2019 ZTE Outstanding Quality and Performance Award
- 2020 ZTE Outstanding Quality and Perfomance Award
- 2020 ZTE Outstanding Compliance Award
- 2021 ZTE Best Partner For Smartfren Projects
- 2021 ZTE Best Partner For Telkomsel Project
- 2022 ZTE Best Partner For Telkomsel Project
- 2022 ZTE Core Partner Award
Our Product
GMI is the first digital solutions company to make industrial digitization the focus of services for many industries. There are many reasons for industry players to be able to choose GMI as a digital solution for the companies they lead

GMI resource has Optim Capabilities and Experience for 2G/3G/4G/5G networks and has multivendor knowledge.

At PT Gunadharma Multi Investama (PT GMI), our mission is to transform the telecommunications and IT services landscape with innovative, reliable, and customer-focused solutions. We believe in harnessing cutting-edge technology to empower our clients and drive lasting success in an ever- evolving industry
Jefri Sungkar – GMI Founder