
Service & Repair
Systematic troubleshooting, board-level assessment, signal tracing, fault isolation and operational restoration.
- Onboard fault-finding
- Interface and data checks
- Technical recommendations
COMNET Communication Network Service
Keeping vessels connected, safe & operational.
Worldwide vessel attendance for navigation, communication and GMDSS systems, backed by practical service, repair and installation support.
Company profile · About us
COMNET Communication Network Service is a marine electronics, navigation and communication service company. Based in Karachi, Pakistan, we support ship owners, managers, operators, shipyards and service partners through coordinated local arrangements and worldwide attendance planning.
Our approach is simple: understand the fault, prepare the right technical scope and spares, attend safely, and leave the equipment tested with clear service reporting.
Talk to our technical team →
Core capabilities
One technical partner for urgent fault rectification, planned maintenance, dry-dock scopes, bridge upgrades and retrofit projects.

Systematic troubleshooting, board-level assessment, signal tracing, fault isolation and operational restoration.

New installation, replacement, retrofit, cable routing, configuration, integration, testing and handover.

Annual and periodical inspection, operational checks, alarm testing, battery and interface verification.

Technical sourcing of GPS, AIS, VHF, gyro, antenna, cable, connector and other navigation and communication parts.
Equipment support
Support is planned against maker, model, configuration, access and the vessel’s operational requirements.
Why choose COMNET
Practical field engineering, coordinated worldwide attendance and clear reporting from initial enquiry to close-out.
Vessel attendancePorts, anchorages, shipyards and dry docks
Technical projectsInstallation, integration, upgrades and retrofits
Survey supportEquipment readiness, testing and documentation
Remote assistanceInitial diagnosis and planning where practical
Ports · Shipyards · Dry docks
Selected work
Explore navigation, GMDSS, repair, installation and retrofit work across vessels, shipyards and service locations.
View project experience ↗Our global coverage
We coordinate vessel attendance, technical support and spare parts at ports and shipyards worldwide. Our network helps us support vessels where they operate, subject to schedules, access and local arrangements.
PakistanKarachi · Port Qasim
UAEFujairah · Dubai
TürkiyeIstanbul · Tuzla · Yalova
Sri LankaColombo · shipyards
Saudi ArabiaJeddah · other ports
OmanMajor ports
BahrainPorts & shipyards
EgyptPort Said · other ports
SingaporeVessel attendance
ChinaMajor ports
MalaysiaMajor ports
PhilippinesMajor ports
Togo · Lomé
Senegal
Liberia · Buchanan
South Africa · Cape Town
Nigeria
Ghana
UK
Greece
Denmark
Italy
Norway
Poland
France
Spain
Request technical support
For faster planning, include the vessel name, IMO number, port, required date, equipment maker/model and reported fault. You can send the information through the form, email, or scan either QR code for direct WhatsApp contact.