Client Support

Are you an existing Ontech Systems Client in need of support? Please contact us via the methods in our online support portal here.

Click the button below to download TeamViewer. This will allow us to take control of your computer and provide remote access support.

Why Ontech Systems?

Founded in 2004 and located in Menomonee Falls, Wisconsin, Ontech Systems provides comprehensive technical solutions for small and medium-sized businesses throughout Eastern Wisconsin.

  • Serving greater Milwaukee for over 15 years

  • 98% client retention rate

  • Complete transparency & flexible commitment options

  • Local IT support with 24/7 support availability

Let’s Connect

A quick 10-minute call is all it takes to see if we’re a good fit. If we aren’t for whatever reason, we’ll point you in the right direction.