DLG
D.L. Gallivan IT
Managed IT & Cybersecurity
Managed IT • Cybersecurity • Microsoft 365
Serving Southwest Michigan Businesses Since 1972

Managed IT and cybersecurity built for stability, security, and long‑term reliability.

Proactive management, security-first standards, and executive-level engineering leadership— designed to reduce interruptions and keep operations moving.

Proactive by design
Monitoring + curated patching reduce surprises.
Security-forward
Identity and endpoint posture as a baseline.
Clear ownership
Accountable follow-through and clean documentation.
Engineering-led MSP operations
Services, clearly defined

A balanced MSP model: responsive support, disciplined operations, and security fundamentals implemented pragmatically.

Built on trust, delivered with modern standards

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Partners & platforms
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What clients say

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Discovery call
Ready for proactive, security-forward IT?
We’ll review your environment, identify practical quick wins, and outline a clear path to stability and stronger posture.