Resilient networks.
Secure critical infrastructure
Secure critical infrastructure Support reliable service delivery with secure connectivity, cyber security and digital solutions designed for utility and critical infrastructure environments.
99.9%
Network availability
150+
Cyber security experts
24/7
Global customer support
Designed for business continuity.
Utilities operators depend on resilient communications and operational visibility to maintain the delivery of essential services. We design secure, reliable networks that support critical systems, enable real-time monitoring and help teams respond quickly to operational issues.
Remote operations demand more than
standard solutions.
From substations and control centres to renewable assets and distributed networks, utilities rely on secure connectivity and operational visibility to maintain reliable service delivery. As infrastructure becomes increasingly connected, organisations face growing demands around resilience, cyber security and operational efficiency.
Connecting and monitoring wide spread network assets
Utility operators manage extensive networks of substations, control centres, pumping stations, renewable assets and other critical infrastructure. Maintaining operational visibility across these environments can be challenging, particularly where assets are remote or unmanned.
HOW MARLINK RESOLVES THIS
Supporting digital transformation for more connected utility networks
Utilities are increasingly investing in smart grids, automation and digital technologies to improve network resilience, support predictive maintenance and respond more effectively to outages and disruptions. These initiatives rely on secure, resilient networking that can manage the increasing volumes of data, connected devices and operational technologies across the network while maintaining reliable service delivery.
HOW MARLINK RESOLVES THIS
Enabling connected devices for advanced control systems
SCADA systems and operational technologies are the core of modern utility networks, supporting monitoring, control and automation across critical infrastructure. As smart grid initiatives, automation and connected assets continue to expand, utilities require secure and resilient connectivity capable of supporting real-time visibility and operational control across increasingly complex networks.
HOW MARLINK RESOLVES THIS
Protecting critical infrastructure without compromising operational performance
Utilities are responsible for infrastructure that communities, businesses and public services depend on every day. As networks integrate increasing amounts of operational technology, the risk of cyber incidents continues to grow. Protecting critical infrastructure and minimising the risk of attack while maintaining reliable service delivery is now essential.
HOW MARLINK RESOLVES THIS
Keeping field personnel connected, visible and safe wherever they operate
Utilities rely on field engineers, inspectors and maintenance teams to support critical infrastructure, often working alone in remote or difficult-to-access locations. These personnel require reliable access to operational systems, communications and safety tools to perform inspections, maintenance and emergency response activities effectively. Maintaining visibility and connectivity across a distributed workforce can be challenging where network coverage is limited or your team are in motion.
HOW MARLINK RESOLVES THIS
Five solutions.
One integrated platform.
We help utility providers connect critical infrastructure, support grid modernisation initiatives and maintain visibility across distributed operations. Combining resilient connectivity, secure networking and managed services, we help ensure continuity across essential services and remote assets.
01 - CONNECTIVITY
Always-on connectivity,
wherever you operate.
Our technology agnostic connectivity solutions provide you with the bandwidth and speeds you need for to ensure service delivery.
02- CYBER SECURITY
Secure network,
for critical infrastructure.
Protect critical infrastructure, operational technology and remote operations with managed cyber security solutions designed to reduce risk and strengthen operational resilience.
03- NETWORK
Optimising your network.
Connect sites, users and applications through intelligent networking solutions that improve visibility and performance of your remote operations.
04 - CLOUD & IT
Secure cloud access.
Enable secure access to business applications, cloud platforms and critical data through managed cloud and IT solutions designed for remote operations.
05 - IOT & APPS
Enabling data.
Enable real-time visibility across assets, operations and personnel through connected applications, IoT technologies and digital services.
A trusted partner.
Insights & possibilities
GET IN TOUCH
Talk to us about resilient utility connectivity
Whether you’re looking to improve network resilience, connect remote infrastructure, or strengthen communications across critical sites, our team can help you explore the right approach.
Specialists covering maritime, cruise, yachting energy, enterprise, telco, humanitarian, government and defence sectors
Your data is handled in line with our GDPR-compliant privacy policy
PREFER TO REACH US DIRECTLY
Tell us about your operation
Fill in the details below and the right specialist will be in touch.









