Fast. Reliable. Experienced.

Top-Rated Managed IT Services

Ontech Systems offers custom managed service solutions based on your needs. With a wide range of options, you can choose from around-the-click support to a set number of monthly hours.

Ontech’s managed IT services are ideal for businesses who prefer fixed, predictable billing for IT services.

This service allows for businesses to effectively budget for their fluctuating IT expenses and minimize technical issues due to the ongoing monitoring and management of your network.

With managed IT, if problems do arise, they are dealt with quickly as systems are already in place to resolve the issue.

Ontech Systems has worked with small and medium-sized businesses throughout Milwaukee and SE Wisconsin for close to 15 years. Throughout that time, we have maintained 98% of our clients – one of the highest client retention rates in our industry.

We understand an unreliable IT infrastructure can directly result in lost money or opportunities. As your trusted managed services provider, we can provide a full suite of next-gen endpoint security, backup monitoring and detailed reporting solutions.


How Can We Help You?

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Defend Your Network with the Best Technology & Staff in the Industry

Heard of managed services, but wonder what all the buzz is about?

Watch this short 2 minute video to find out how managed services can help your greater Milwaukee area business.

Ontech Systems offers custom managed service solutions based on  your needs. With a wide range of options, you can choose from around-the-click support to a set number of monthly hours.

managed IT near me

In the past few years, cyber-attacks have evolved to become a dangerous threat to every business. Managed services allow you to stay ahead of the curve by becoming proactive instead of reactive. With predictable monthly expenses, managed services make it possible to streamline IT resources and gain peace of mind.

Best-in-Class Cybersecurity Solutions

With cyber threats like ransomware, malware, phishing and social engineering more prevalent than ever, Ontech has you covered.

Our cybersecurity solutions are backed by our SOC facility, staffed 24/7 with a team of cybersecurity experts who can quickly address threats. Together, we provide a powerful combination of software and services to keep your network secure.

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 managed IT services are just one more way we help our clients avoid issues with unpredictable IT expenses, costly downtime and productivity setbacks.

To see if Ontech’s managed IT solutions are a good fit for your needs, request a free network discovery where we will evaluate your current network, infrastructure, server(s), PC’s, backup, security performance and reliability, and follow up with a Q&A Session from our Network Consultant.

For further information regarding Managed Services though Ontech, please contact our office by email or phone at 262-522-8560.



We speak a language you can understand and our technicians are very accommodating towards staff.



You’ll get a phone call/email within an hour during normal business hours.


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. If you’re not happy with our services, simply let us know.

Ontech Systems, Inc

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

Hours: M-F 8am-5pm

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