Critical-Infrastructure Networking Built for Continuity
We engineer resilient networks for environments where downtime is unacceptable and failure modes are predictable: power loss, carrier disruption, physical intrusion, and evolving threat conditions.
Mainstream Technologies designs, deploys, and supports enterprise network architecture with hardened segmentation, multi-path connectivity, and operational visibility—built to sustain operations under stress.
What “Hardened Networking” Means
We implement disciplined architecture patterns that limit blast radius, enforce trust boundaries, and maintain connectivity during disruption.
Segmentation & Trust Boundaries
VLAN and policy-based segmentation for staff, guests, IoT, security devices, and operational systems— designed to contain incidents and simplify compliance.
High Availability & Failover
Redundant architectures and managed failover across carriers, circuits, and upstream paths— engineered to keep critical traffic moving.
Secure Remote Access
Encrypted site-to-site and remote access aligned with least-privilege principles—designed for controlled access, auditability, and operational simplicity.
Monitoring & Operational Awareness
Performance, uptime, and health monitoring that provides early warning—so issues are handled before they become incidents.
Engineered for High-Consequence Environments
Critical networking is not about speed alone—it's about predictable behavior under pressure.
- Industrial and warehouse environments
- Critical facilities and high-value sites
- Multi-site enterprises and campuses
- Security-sensitive operations
- Continuity and disaster-recovery planning
Modernize Your Network for Continuity
Let’s assess your architecture, identify single points of failure, and build a resilience roadmap.