Contact Us

Why Ontech Systems?

At Ontech Systems, we have maintained 98% of our clients since our inception – one of the highest client retention rates in our industry.  During regular business hours, we return phone calls and emails within an hour.  We’re not a break/fix firm. We take into consideration your company’s growth outlook as well. We don’t lock our clients into long-term contracts.

Serving Southeast Wisconsin since 2004

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

Have a Question? Contact Us

  • This field is for validation purposes and should be left unchanged.

Ontech Systems, Inc

Greater Milwaukee IT Support
N85W16186 Appleton Ave
Menomonee Falls, WI 53051

Phone: 262-522-8560
Hours: Monday – Friday 8am-5pm
menomonee falls chamber
Copy link
Powered by Social Snap