Southeastern Wisconsin • Based in West Bend

    IT Services for
    Southeastern Wisconsin

    Managed IT, cybersecurity, and cloud support for businesses across Washington, Ozaukee, Waukesha, and Milwaukee counties.

    Serving Businesses Across SE Wisconsin

    Headquartered in West Bend, we provide on-site and remote IT support throughout southeastern Wisconsin. Our technicians are never far away.

    Washington County

    West Bend, Hartford, Germantown, Slinger, Kewaskum

    Ozaukee County

    Mequon, Cedarburg, Grafton, Port Washington

    Waukesha County

    Waukesha, Brookfield, New Berlin, Menomonee Falls

    Milwaukee County

    Milwaukee, Wauwatosa, Greenfield, Oak Creek

    Industries We Support

    From Milwaukee manufacturers to Ozaukee County medical practices, we tailor IT solutions to your industry's needs.

    Why SE Wisconsin Businesses Choose Collett Systems

    Truly Local

    Based in West Bend with technicians throughout SE Wisconsin. We're on-site fast when you need us.

    Security-First

    Every recommendation starts with protecting your data. Backup, security, and compliance are built into everything.

    Proactive Support

    We fix problems before they cause downtime. 24/7 monitoring and regular maintenance keep you running.

    No Vendor Lock-In

    Your data is yours. We use open standards and document everything so you're never trapped.

    Ready to Simplify Your IT?

    Get a free, no-obligation consultation. We'll assess your current setup and show you how we can help your southeastern Wisconsin business thrive.

    No contracts required
    Free initial assessment
    Local SE Wisconsin team