IT Performance Troubleshooting


Are you experiencing IT performance issues with your business network? Whether you’re struggling with email and internet issues, suffering from a poor/insecure wireless network, or trying to reduce downtime, Ontech can help.

We'll Help You Fix It - Faster

IT environments have become increasingly complex and when you’re working with several suppliers, multiple applications and custom solutions, it can be difficult to identify the exact cause of the problem.

This is also true in the role of in-house IT technicians – it’s difficult for one person to manage an entire network due to the diversification of networks today. Maybe it’s time to consider a new provider or hire an outside IT consultant.

The experienced technicians at Ontech Systems are well versed in scenarios just like this. We find out what happened, why it happened, and we identify what we can do to prevent it from happening in the future. We can even work with your existing IT staff and provide training on how to manage recurring IT tasks.

There’s no need to spend money fixing the same issues again and again. Our technicians are certified, experienced, and what might take some IT providers several hours to complete, we can often complete in just 1 hour.

Reclaim Your Time & Productivity

Our technicians can troubleshoot the following issues (and more) so you can reclaim your time and productivity again.


Diagnose problems and reduce downtime


Network monitoring


Internet issues – multiple parties pointing fingers


Server monitoring, migration & maintenance


Business email issues


Security – spam issues or viruses


Poor or insecure wireless network


General network infrastructure

IT technician troubleshooting issues

“My team compares our old IT to driving a covered wagon and the new IT to driving a Ferrari.”

– A Wauwatosa based PR firm

Ready To Talk?

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.

Why Ontech Systems?

Ontech’s support team standing by to answer all your questions. Contact us and we’ll help you understand the easiest, most affordable path to get your network running at peak performance as quickly as possible.

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

Serving greater Milwaukee for over 15 years

98% client retention rate

Complete transparency & flexible commitment options

Local IT support with 24/7 support availability

Microsoft Certified Partner
VMWARE certified professional
Microsoft Azure
HP Business partner

Ontech Systems, Inc

Ontech Systems, Inc.
N85W16186 Appleton Ave
Menomonee Falls, WI 53051

Hours: M-F 8am-5pm

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