WHO WE ARE.
Areculus is a cybersecurity and technology consulting firm dedicated to protecting the systems that keep communities running. We help critical‑infrastructure operators secure industrial environments, modernize safely, and bridge the gap between IT and OT with solutions built for real‑world operational demands.
What Drives Us
Our mission is to strengthen the resilience of essential services—energy, water, manufacturing, transportation, and municipal operations—by delivering cybersecurity expertise grounded in deep industrial knowledge. We believe security must support uptime, safety, and reliability, not disrupt them.
How We Work
We combine technical precision with practical, field‑tested experience across ICS, SCADA, PLCs, and mixed‑generation OT systems. Our team partners closely with operators, engineers, and IT leaders to design architectures, assessments, and response strategies that fit the unique constraints of industrial environments.
What Makes Us Different
- Expertise across legacy and modern OT systems
- Vendor‑neutral guidance focused on operational realities
- Proven methodologies aligned with NIST 800‑82, NERC CIP, TSA, and EPA requirements
- A commitment to clarity, transparency, and long‑term resilience
Our Promise
We help organizations protect what matters most—safe operations, reliable service, and the trust of the communities they serve.
IT SUPPORT FOR BUSINESS.
Reliable Support for Mission‑Critical Operations
Businesses that rely on industrial systems need more than basic helpdesk services—they need support that understands the operational impact of downtime, safety requirements, and regulatory obligations. We provide IT support designed for environments where reliability, security, and continuity are essential.
What We Deliver
- Proactive system monitoring to prevent disruptions before they impact operations
- Secure configuration management for servers, workstations, and industrial endpoints
- Rapid troubleshooting and incident response aligned with OT and IT requirements
- Network and infrastructure support built for mixed‑generation environments
- User support and technical guidance for teams working across IT and OT systems
Why It Matters
Industrial and critical‑infrastructure organizations depend on stable, secure IT foundations to support operations, remote access, and modernized workflows. Our support services help maintain uptime, reduce risk, and ensure your technology environment stays aligned with your operational goals.
