Galaxy IT Solutions provides managed IT, OT cybersecurity, and compliance support for Texas manufacturers — from job shops and contract manufacturers to mid-market plants serving aerospace, automotive, energy, and the defense supply chain.
We grew up working in industrial environments — Palo Alto firewalls segmenting plant floors from corporate networks, Illumio zero-trust segmentation across mixed IT/OT estates, Fortinet SD-WAN tying multi-site operations together. We know what “production down” actually costs, and we build environments that don’t go down.
Galaxy IT works with manufacturers across Houston, Conroe, Tomball, Spring, and the broader Texas Gulf Coast — large enough to need real IT, lean enough to need a partner who acts like an internal team.
Tier 2/3 suppliers building under CMMC 2.0 and NIST 800-171 scope. We deliver segmented enclaves, MFA-everywhere, audit-ready documentation, and managed SIEM.
Stamping, machining, fabrication, and contract manufacturing. Plant-floor network segmentation, OT cybersecurity, and 24/7 production support.
Shops fabricating pressure vessels, skids, and modules for Gulf Coast energy projects. ITAR/EAR-aware controls and project-network isolation.
Process manufacturers running PLC/SCADA + ERP integrations. Secure remote access for vendors, network resilience for 24/7 operations.
We design and operate segmented industrial networks built around the Purdue Enterprise Reference Architecture — keeping plant-floor OT isolated from corporate IT while still enabling the data flows your business depends on. Galaxy IT specializes in:
Manufacturing IT only matters if production keeps running. We support the systems that move parts through your shop:
If you build for the Department of Defense supply chain or want to win contracts that require a recognized security framework, we will get you there. Galaxy IT maps controls to:
We produce the System Security Plan (SSP), POA&M, and the documentation auditors actually look for — and we operate the controls day to day so they stay in place between audits.
Job shops, contract manufacturers, defense suppliers, and mid-market plants across Houston, Montgomery County, and the Gulf Coast trust Galaxy IT Solutions to keep their production environments running and secure.
Yes — that is one of our core engagements. We start with a non-intrusive discovery (passive monitoring of OT traffic), document the real data flows, then design Purdue-model zones with firewall rules tested in non-production first. Production cutovers happen during planned windows. We have done this on plants with hundreds of PLCs and dozens of machine tools.
Start with a gap assessment against the 110 NIST 800-171 controls. We produce a scored gap report, a System Security Plan (SSP) draft, and a Plan of Action & Milestones (POA&M) that prioritizes remediation by risk and cost. Most clients are 9-15 months from assessment to C3PAO-ready, and we run the program with you the whole way.
We support the infrastructure ERP runs on (servers, networking, backup, identity, secure integrations) and we have hands-on experience with the major SMB and mid-market ERPs. For deep application-side customization, we partner with your ERP VAR — and we make sure their work plays nicely with the rest of your environment.
Flat-rate per-user pricing for the IT side (helpdesk, M365, endpoints, cybersecurity, identity), plus a flat-fee infrastructure component for OT/plant-floor scope sized to your environment. No surprise project bills for routine support. New plant initiatives, audits, and major migrations are scoped separately so you always know what is included and what is not.
We are headquartered at 1135 Grand Central Parkway, Suite 250, Conroe, TX 77304 — central to manufacturing corridors across Conroe, The Woodlands, Spring, Tomball, North Houston, and the broader Gulf Coast. Local on-site response is part of every engagement.
Talk to a Texas-based engineer who has segmented plant networks, stood up CMMC enclaves, and kept ERP environments running through audits. No high-pressure sales — just an honest assessment of where you are and what it would take to get where you need to be.
