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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 Eastern 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.

ONTECH SYSTEMS, INC

Greater Milwaukee IT Support
N85W16186 Appleton Ave
Menomonee Falls, WI 53051
Phone: 262-522-8560
Email: info@ontech.com
Hours: Monday – Friday 8am-5pm