In today's connected infrastructure landscape, the line between physical and cyber threats has blurred. Transit networks, airports, correctional facilities, smart buildings, and energy systems are all increasingly vulnerable—not just to physical breaches, but to cyber-attacks targeting OT environments.
At Tandem Systems Group (TSG), we take a unified approach to security. Our integrated solutions protect both the physical perimeter and the digital core of your infrastructure—ensuring safety, uptime, and compliance across your entire operation.
TSG designs and deploys layered security systems that prevent unauthorized access, detect intrusion, and support real-time situational awareness. These solutions are tailored for environments with high foot traffic, critical assets, and strict regulatory requirements.
All components are fully integrated and tested as part of our systems commissioning workflows to ensure readiness from day one.
OT systems are uniquely vulnerable—often isolated from IT oversight but controlling critical infrastructure like SCADA, HVAC, CCTV, and access control. Our cybersecurity services are designed to protect these environments without disrupting operations.
We secure both greenfield and brownfield environments, layering protection onto existing infrastructure with minimal system downtime.
Security isn’t just a product—it’s a process. TSG offers consulting and technical services to help organizations develop, document, and maintain their cybersecurity programs.
We meet you where you are—whether you're starting from scratch or maturing an existing program
Cyber Maturity Assessments (based on NIST, CIS Controls, APTA)
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