Industry Portfolios
Trusted OT Cybersecurity for the
World’s Largest LNG Companies
Our team has secured OT environments at 5 of the 9 US LNG export terminal complexes that collectively represent over 80% of America’s operational LNG export capacity

We’ve delivered everything from MTSA compliance assessments and Nozomi deployments to multi-year cybersecurity programs

Every LNG operator Armexa has worked with has returned for additional engagements
Liquefied natural gas (LNG) operations depend on critical industrial control systems that must remain safe, reliable, and continuously available. From pretreatment, liquefaction, and storage, through jetty operations and vessels, LNG facilities operate in environments where a cybersecurity incident can quickly become a safety, environmental, or business continuity event.
Armexa helps LNG operators manage cyber risk across the entire LNG lifecycle, delivering OT-focused cybersecurity services that align with operational realities, regulatory expectations, and long‑term resilience goals.
Unique LNG cybersecurity challenges include:
- Cybersecurity regulations are rapidly shifting from voluntary to mandatory, driven by the US Coast Guard (USCG), International Maritime Organization (IMO), and the International Association of Classification Societies (IACS)
- Growing cybersecurity expectations and insurance requirements tied to industrial safety and security standards compliance (NFPA 59A, ISA/IEC 61511, ISA/IEC 62443)
How Armexa Supports LNG Operators
Armexa has supported LNG operators with standards‑based OT cybersecurity services across the full lifecycle of LNG facilities, from foundational program development to live system engineering and sustainment. Our work is grounded in real‑world LNG operations, process safety considerations, and the regulatory and risk environments LNG operators face.
We work on site with operations and engineering teams to deploy and sustain security technologies in production environments, prioritizing visibility, resilience, and operational continuity.
Why Armexa for LNG Cybersecurity
Let’s Talk
Whether you are building a cybersecurity program, responding to regulatory expectations, or strengthening resilience across LNG operations, Armexa can help.
Contact us to speak with an OT cybersecurity expert about securing your LNG operations.
Advancing OT Cyber Risk Assessment Through CyberBowtie Methodology Development
The organization engaged Armexa to design and deliver a customized OT cyber risk assessment framework, based on industry standards such as ISA/IEC 62443-3-2, to evaluate effectiveness of existing safeguards, strengthen risk communication, and align cybersecurity practices with enterprise risk tolerance criteria. Read full Case Study
