Connectivity Design

Our network design adheres to the highest standards of cybersecurity and regulatory compliance, ensuring robust and resilient connectivity for mission-critical environments. With extensive hands-on experience, we specialize in connectivity engineering tailored for critical infrastructures, providing solutions that safeguard operations against evolving threats.

By leveraging industry best practices, cutting-edge technologies, and a deep understanding of operational environments, we deliver customized network solutions that enhance reliability, mitigate risks, and support our clients' long-term success.

Security Advisory

We bring extensive expertise in security and cybersecurity, with a strong focus on OT environments and mission-critical systems. Our deep knowledge spans network security, risk management, compliance, and threat mitigation, ensuring resilient and future-proof solutions for critical infrastructure.

With a strategic and analytical approach, we navigate high-stakes environments, integrating security seamlessly into business and operational frameworks. Our holistic solutions strengthen resilience, ensure regulatory compliance, and enhance reliability, empowering organizations to operate securely in an increasingly complex and evolving threat landscape.

On-Site Installations

Beyond on-site work, we take full responsibility for the entire process, including rigorous testing and verification of telecommunication networks and equipment, ensuring that every system meets the highest performance and security standards.


Our designs are crafted with a deep understanding of network installations, telecommunication infrastructure, and device configurations, making them not only functional on paper but also effective and straightforward for field technicians to execute. This synergy between planning, installation, and testing guarantees high-quality results and long-term reliability for mission-critical operations.

Managed Services

Our Managed Services ensure the reliability, security, and performance of mission-critical networks and systems.


We provide continuous network and security monitoring, offering real-time visibility, proactive threat detection, and rapid incident response to safeguard operations against evolving cyber threats.

In addition to monitoring, our administration and maintenance services guarantee seamless operation and long-term stability. We handle system updates, security patching, performance optimization, and proactive troubleshooting to minimize downtime and enhance operational resilience.


With our expert-driven approach, we keep your networks secure, optimized, and ready to meet the demands of critical infrastructure.

Awareness and 
Trainings

Our awareness and training programs focus on cybersecurity, OT security, network resilience, and compliance, ensuring teams are equipped to detect, prevent, and respond to evolving threats.

We deliver hands-on, real-world training, tailored to industry-specific challenges, including secure network operations, risk management, and incident response. Our expert-led sessions provide both technical and strategic insights, bridging the gap between theory and practical application. 

With a strong focus on proactive security culture, we help businesses strengthen their defenses, enhance operational awareness, and build long-term resilience against cyber and operational risks.



Security Testing

Our Security Assessment Services are designed to proactively identify and mitigate security weaknesses in Operational Technology (OT) environments and R155-compliant vehicle systems.

Our Vulnerability Assessment focuses on identifying, analyzing, and prioritizing security gaps in industrial control systems (ICS), telecommunication networks, connected vehicles, and embedded systems. We provide actionable insights to remediate risks, ensuring compliance with industry standards such as IEC 62443 for OT security and UNECE R155 for automotive cybersecurity.

By combining offensive and defensive security expertise, we help organizations test, defend against, and limit the impact of cyberattacks, ensuring the resilience of mission-critical OT infrastructures and modern vehicle ecosystems.

Case Studies

Renewable Energy ICT Solutions

Client:
Renewable Energy Investor

Challenge:
Client required a robust ICT and connectivity solution to support their renewable energy operations, including solar and wind power plants. The systems needed to comply with stringent security and operational standards while integrating seamlessly with their existing infrastructure.

Solution:
3Flames designed and implemented a comprehensive ICT network tailored to client’s renewable energy facilities. This included secure data communication, high-availability connectivity, and compliance with both IEC 61850 and IEC 60870-5-104 standards. We ensured seamless integration with Finnish national grid operator requirements.

Outcome:
The solution provided client with reliable and secure connectivity, ensuring operational efficiency and compliance with industry standards. This enabled streamlined operations and enhanced security for their renewable energy assets.


BESS ICT Design and Implementation

Client:
Battery Energy Storage System Operator

Challenge:
Client required a cutting-edge ICT solution for their Battery Energy Storage System (BESS) environments. The system needed to enable secure and reliable data communication, meet strict compliance standards, and support seamless integration with renewable energy infrastructure.

Solution:
3Flames designed and implemented a tailored ICT framework for client’s BESS environments. The solution included advanced network architecture, secure communication protocols, and compliance with IEC standards. We also integrated monitoring and management systems to ensure real-time data exchange and operational efficiency.

Outcome:
Client’s BESS operations now benefit from a robust and secure ICT infrastructure that ensures high availability, compliance with industry standards, and seamless integration with their renewable energy systems. This has enhanced the scalability and reliability of their energy storage solutions.


International Wind Energy Connectivity

Client:
WTG Supplier


Challenge:
Client needed an ICT and connectivity solution for their international wind energy projects. The system had to support real-time data exchange, remote monitoring, and compliance with varying national grid operator requirements.

Solution:
3Flames developed a scalable ICT and connectivity solution that supported client’ wind energy operations across multiple sites. The solution ensured compatibility with IEC standards, real-time data communication, and high-availability connectivity to support remote monitoring and management.

Outcome:
Client benefited from a highly reliable and secure connectivity solution that facilitated efficient operations and compliance with diverse regulatory frameworks. This positioned them to deliver optimal performance in their wind energy projects.


Regulation-Compliant Connectivity

Client:
Energy Network Operator

Challenge:
The client required a high-security and high-availability connectivity solution to manage critical energy infrastructure. The project involved mapping and forming a situational overview of the environment’s safety and compliance with regulatory requirements as a basis for further development

Solution:
3Flames conducted a comprehensive analysis and testing focusing on secure data transmission, risk assessments, and compliance with local standards. We conducted assessment of advanced cybersecurity measures and redundancy protocols to ensure uninterrupted operations and enhanced safety.

Outcome:
The client benefited from a validated and secure ICT environment that served as a foundation for further development. The results were used to prioritize actions and build a strong basis for ongoing improvements, ensuring operational resilience, regulatory compliance, and the robust protection of critical energy systems.