Modern, secure, always available.

From day-to-day support to long-range strategy, we secure, modernize, and keep your systems fast and available.

Southern Iron Systems provides IT services in Durham, NC for businesses that need modern, secure, always-available systems. From day-to-day support to long-range strategy, we secure, modernize, and keep your systems fast and available.

Managed IT

Keep people productive and systems healthy. Our IT Services deliver an 8×5 help desk with clear SLAs, proactive monitoring/patching, onboarding/offboarding, vendor & license management, and quarterly reviews that align IT with your goals.

Proactive monitoring & patching, reduce incidents before they happen

Help desk with SLAs, fast response, clear escalation paths

Asset & lifecycle management: inventory, warranty, and refresh planning

Cybersecurity

Security that’s practical and repeatable. We follow leading security guidance from CISA and industry frameworks. We deploy MFA/SSO, EDR with threat monitoring, email security (DMARC/SPF/DKIM), phishing training, and routine checks so you always know where you stand and what to fix next.

MFA & SSO everywhere – strong identity by default

EDR + monitoring – detect and contain endpoint threats

Security awareness – ongoing phishing tests and training

Private Cloud

Dedicated compute, storage, and backups with predictable performance and cost. Encrypted at-rest/in-flight, documented DR runbooks, and private/VPN connectivity back to your offices and clouds.

Dedicated resources

Managed backup & DR: tested restores and documented failover

Encrypted & compliant: built for regulated workloads

Journaled backups with frequent restore points
RPO ≤ 15 min
Typical line-of-business workloads
RTO ≤ 4 hrs
Redundant hosts, storage, and power
50 %
Documented runbooks and signed results
Quarterly DR tests

IT Consulting & Projects

When you need to move fast and land cleanly. Migrations, refreshes, audits, roadmaps, and training, delivered with change control, milestone updates, and a tidy hand-off.

Rapid discovery & plan – scope that’s clear and actionable

Milestones & comms – no surprises during delivery

Documentation & handover – you own the outcome

Networks & Wi-Fi

Reliable, observable networks for single or multi-site. We design and manage switching, firewalls, SD-WAN/VPN, and heat-mapped Wi-Fi with guest segmentation and clear policies.

Secure edge & segmentation – firewalls, VLANs, least privilege

Wi-Fi that works – site surveys and heat maps for coverage

SD-WAN/VPN – resilient multi-site connectivity

Colocation

From 1U to full cabinets with remote hands. Redundant power and cooling, carrier-neutral cross-connects, and meet-me-room access backed by our monitoring and on-call support.

Right-sized space – 1U to full cabinets, on demand

Redundant power & cooling – designed for uptime

Connectivity options – multiple carriers and cross-connects

We’re here when you need us

Most tickets get a first response within 15 minutes during business hours. P1 incidents are engaged immediately per your SLA. Change control and status updates keep everyone aligned.

Behind the scenes we continuously monitor your environment and act before users feel pain. If something does break, one incident owner takes point—keeps you updated with clear ETAs and next steps, coordinates change approvals, and drives the fix. We close the loop with a brief post-incident report, root cause, and preventive actions so it doesn’t repeat.

Mon-Wed 08:00 AM–05:00 PM
Thu-Fri 08:00 AM–05:00 PM
Sat-Sun 08:00 AM–01:00 PM

Need a quote or have questions? Contact Southern Iron Systems.

Contact
Lorem Ipsum is simply dumy text of the printing typesetting industry lorem ipsum.
IT services in Durham NC from Southern Iron Systems

Newsletter

Occasional updates on security tips and service announcements—no spam.

You have been successfully Subscribed! Ops! Something went wrong, please try again.
© 2025-2026 Catalyst Solutions LLC