About SASTEM
Satellite communications and maritime telematics, since 2009
Satellite Services and Telematics Monitoring Inc. is a US corporation. We gather data from assets that move — and from sites nobody staffs — and deliver it over hybrid GSM and satellite carriers.
At a glance
- Established
- Operating since 2009
- Legal entity
- US corporation
- Maritime tracking
- Satellite vessel tracking & intelligence
- Coverage
- Hybrid GSM & satellite, worldwide
Four sectors, one way of working
Fixed assets like oil-tank levels and upstream flow. Mobile assets like vessels and heavy trucks. Both gathered on site and delivered over whichever bearer reaches.

Maritime
Satellite vessel tracking and maritime intelligence, beyond coastal receiver range.

Oil & gas
Tank levels, upstream flow and industrial telemetry from unmanned sites.

Transportation
GPS tracking and telematics for vehicles and heavy equipment past cellular boundaries.

Logistics
Movement and operational status for fixed and mobile assets on one platform.
Connectivity and visibility, everywhere it matters
Maritime tracking
Satellite vessel tracking, extending visibility past coastal receiver range.
Asset tracking
GPS and telematics for vessels, vehicles, equipment and infrastructure.
Remote monitoring
Sensor data from oil tanks, pipelines and industrial sites, over satellite.
Hybrid connectivity
Cellular where it reaches, satellite where it does not.
Let’s discuss your requirements
Tell us about the assets you need to track or monitor, and we’ll recommend the right satellite and cellular approach.