Absolute Computer Systems

About Us

Absolute Computer Systems is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and family-run IT support and cybersecurity firm serving Lake County and Southeast Wisconsin since 1995. We're the team businesses call when systems are slow, Wi-Fi is flaky, an email "looks suspicious," or the current provider won't call back. Our mission is simple: Security, Stability, and Speed - so your staff stays productive and you sleep at night.

Services include managed IT and help desk (remote + onsite), network/Wi-Fi design and troubleshooting, Microsoft 365 support, endpoint protection, patching, MFA, email security, secure backups and disaster recovery, monitoring, asset/documentation hygiene, new-office setups, hardware procurement, and practical cybersecurity coaching for owners and managers (no jargon, no blame).

We support professional services, healthcare, trades, retail, and nonprofits. We also assist with common compliance expectations (HIPAA-aware environments, PCI touchpoints, and the FTC Safeguards mindset) and can run security assessments to help you prioritize fixes that actually reduce risk - without turning your business into a science project.

Expect clear communication, documented work, and proactive maintenance that prevents surprises. If you're tired of tickets disappearing into a black hole, you'll appreciate our ownership mindset.

Call Absolute Computer Systems: 262-942-8572 • Visit https://www.acskenosha.com