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Since 2004, Ontech has specialized in providing a diverse portfolio of services and solutions to fit the needs of small to medium sized business in Wisconsin.

Serving Southeastern Wisconsin Since 2004

We are proud of our ability to design, manage, maintain, troubleshoot, and upgrade networks.  We understand that every industry is different and your needs, budget, and network capabilities are constantly changing and demanding of a high level of support and customer service.

Our dedicated account team brings many years of industry specific knowledge and experience to provide your business the level of support you expect and deserve.  Our local technical service team specializes in face-to-face communication and consultative skills over a break-fix approach.

Click on your industry below or contact an Account manager today to review your needs, goals, and expectations from an IT service provider today!

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Are Security Risks Lurking in Your Network?

We will identify potential vulnerabilities in your network. No obligation. No cost to you.

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Free Network Discovery


During your FREE Network Discovery, we will identify high risk vulnerabilities in your network and make recommendations to strengthen the security of your network – from data backup, to firewalls, server security and more.

No obligation. No commitment. Put us to the test!

Thank you for requesting a free Network Discovery from Ontech Systems. Your request has been received and one of our staff members will get back to you soon to schedule our assessment of your current network.