Inmarsat logo

Inmarsat is a global satellite network providing a full-range of mobile satellite communication solutions for users in the maritime, land and aeronautical applications in both the private and public sector.

Inmarsat is a global provider of mobile satellite communications. Providing voice, fax and high-speed data services almost anywhere on the planet. Provided on land, at sea and in the air through its owned and operated global satellite network.

Inmarsat plays an important role in providing both safety and communications to the maritime industry. Inmarsat offers safety and communication services and solutions to the Leisure, Fishing, Merchant and Government maritime sectors.

Inmarsat offers a wide range of fixed, portable, maritime and mobile satellite solutions. These include voice, fax, broadband data and handheld phone services.


Today Broadband is a key requirement for business, wherever that business maybe. Connectivity wherever your business may take you and not matter how far flung your operations are, we have the services, equipment and solutions to provide connectivity with broadband service keeping you connected always, when the world is your office.

An extensive broadband portfolio offers a wide range of services in both mobile and fixed configurations to provide essential and key modern office solutions including email, internet, and VPN anywhere and anytime. Higher bandwidth solutions such as distant learning, live broadcast, telemedicine and videoconferencing solutions. Your office, your solutions, whenever or wherever your office maybe. Your world, your office, anytime, anywhere.  

Global Xpress

Inmarsat's Global Xpress; advanced connectivity for critical data services on land, sea and air. Global connectivity utilizing Ka-band with downloads up to 50 Mbps and uplink of up to 5Mbps.


M2M (Machine-to-Machine) provides reliable global IP-based low data rate services. We have a comprehensive range of Inmarsat based equipment and service options that offer a permanent solution for unmanned environments in which high-frequency very-low data rate, SCADA (supervisory control and data acquisition) applications. Transmission sites, hydroelectric, pipelines, oil well heads, railroad track, switches and crossings and other remote fixed assets are well-suited for Inmarsat M2M service. Utilizing a 3G satellite network with full IP data connectivity, supported by remote terminal management, debugging and numerous configurations to meet the specific site requirements. Rugged, lightweight hardware and connection options make our Inmarsat based M2M the solution for remote site applications


Inmarsat delivers a diverse portfolio of products, equipment and services for the Utilities Sector. Providing broadband, voice and M2M (machine-to-machine) communications over Inmarsat's Satellite Network. The ability to connect Smart Grid applications through 2 (two) way IP connectivity, make the entire utilities service territory available and accessible remotely.

  • Construction/Repair:
  • Site Communications:
  • Remote Monitoring and Control:
  • Personnel Safety
  • Crew Welfare


Inmarsat’s has a diverse portfolio of portable and fixed phone equipment and services to provide essential voice calls and messaging for businesses operating in remote regions around the world.

Whether on land, sea or in the air, Inmarsat has a wide range of handheld, mobile and fixed equipment and service options.  These employ the world’s most advanced satellite communications network, offering superior voice quality and minimal call drop.

Oil and Gas

Inmarsat’s has a diverse portfolio of products and services for the Oil & Gas Sector. Providing broadband, voice and M2M communications through Inmarsat's Satellite Network. From voice and date connectivity for field works and remote camp and office sites to an array of M2M (machine-to-machine) products, equipment and solutions for the monitoring, control and automation of fixed and mobile assets. 

  • Exploration:
  • Production:
  • Site Communications:
  • IoT, IIoT, M2M, SCADA
  • Remote Monitoring and Control:
  • Personnel Safety
  • Crew Welfare


Inmarsat’s has a diverse portfolio of products and services for the Rail Sector. Providing broadband, tracking, voice and IoT and M2M communications through Inmarsat's Satellite Network. From voice and data connectivity for field works and remote camp and office sites to an array of M2M (machine-to-machine) products, equipment and solutions for the monitoring, control and automation of fixed and mobile assets.  Monitoring, Security, Signaling, Telemetry, Tracking and Passenger Connectivity.

  • Engine Monitoring
  • IoT, IIoT, M2M
  • Passenger Connectivity
  • Remote Monitoring
  • Security
  • Telemetry
  • Tracking

First Responders

Inmarsat provides a diverse portfolio of equipment, products and services for First Responders. Providing remote connectivity solutions serving as the communication backbone of any disaster response.

Inmarsat First Responder Solutions provides the essential communications link to provide critical communications and help coordinate response activities upon arrival on the scene.

Portable solutions enable First Responders to bring communications to the field, even when terrestrial networks are destroyed, down or inoperable. These portable, easy to deploy and operate globally, provide the essential communication link, which enables First Responders to hit the ground running.

  • Broadband
  • Data
  • Email
  • Voice
  • SOS Capability
  • Tracking


Inmarsat is the satellite communications backbone of GMDSS (Global Maritime Distress and Safety System) Since its inception by IMO (International Maritime Organization) Inmarsat has been the underlying reliable satellite safety communication network to the global maritime community.

It enables vessels equipped with GMDSS-compliant Inmarsat terminals to quickly send a distress alert through a Dedicated Distress Button (DDB). Once pressed, the highest priority is granted the alert and is automatically routed to the appropriate on-shore Maritime Rescue Co-ordination Center (MRCC). Vessels also have the option to send detailed distress messages, which are also prioritized.

  • Dedicated Distress Button
  • IMO
  • MRCC

What We Do

We Provide Global, Regional, Broadband and lease channel satellite services. From Regional voice, data and fax capabilities to Inmarsat and High Speed Data and VSAT capabilities. We also provide SCADA, RFID, Monitoring, Control and Security systems and services.

A full range communication provider, with multi-network mobile satellite equipment and services. Our diverse portfolio of communications services are available to maritime, land and aeronautical customers on a global basis. Our range of services, close associations with premium satellite service providers throughout the world offers the widest range of service and equipment options to our customers worldwide.

H.M.S. Telecom, LLC is proud to provide equipment, sales and service that is prompt, professional and cost effective. Through Our extensive network of premium partners, offering the widest array of custom solutions to your needs on a global basis. Your business anywhere, anytime.


Satellite Communications, Telecommunications, Control(s), Business, VSAT, SCADA, Mobile Satellite, RFID, Automation, Marine Satellite, VoIP, Routers, Business Continuity, Hosted PBX, Voice, Data Services, Video, Inventory Control, Distance Learning, and Remote Monitoring

Our Customers

Our customers range from leisure yachts cruising the waters of the Mediterranean to oil super tankers sailing the seven seas; farmers tilling their soil in Argentina, Canada, Michigan or China to scientist in the Antarctic, or explorers on the Amazon, a State Governor and the tool pusher on a oil rig in the Gulf of Mexico, South America, Africa, Middle-East, Asia, and beyond.


What's Next

Contact Us To Learn More About The Possibilities, We Can Bring To Your Company. Unique Solutions To Your Unique Requirements.