Specializing In Highly-Responsive IT Support, Consulting And Managed IT Services For Businesses In Kenosha, Racine and Lake Counties

Thomas Tassi
  • We ask better questions: to understand where you are and where you are trying to get to.
  • No ‘buck passing’ Vendor tag - Our ‘Absolute’ Service provides you with one back to pat / one throat to choke.
  • We have a No ‘Recipe for success’ ( but do have a really awesome cookbook that has been 25 years in the making ).
  • We provide Your preferred level of communication – whether it is (15) minute intervals, once a day or when the job is done.
Thomas Tassi

Call Us Today At 262-942-8572

4 Reasons to Choose Absolute Computer Systems
to Support Your Computer Network


Qualified Team: With more than (100) years of IT experience this is very little ( if anything ) our team has not seen, dealt with and ultimately beat into submission.


Hassle-Free Pricing: Our pricing is budget conscious and reasonable, and most importantly discussed long before your bill arrives. You will never receive a bill that varies more than 10% from what we told you it would be.


Project RPM’s: We develop a Results Focused, Purpose Driven Massive Action Plan for each and every project we undertake for and with you.


Product guarantees: Any and all equipment ( including complete assemblies and pieces parts ) purchased from us come with an unconditional (3) year warranty.

See what other business owners are saying about us…

Our on the spot, go to IT ‘Team’

Absolute Computer Systems has been our hardware ‘go to’ team for almost ten years. Tom, the owner is extremely ‘hands on’. His staff is helpful and attentive to any problem that arises. Computer issues, as we all know, crop up at the least convenient time and the ACS team is here for us every time!

ACS keeps our computer system running smoothly and minimizes any down time that occurs. They were there to get us up and running when a ComEd transformer blew and left us without power for several days. They coordinate with our software company to maintain hardware integrity and make sure it integrates properly with the software. They monitor, repair and maintain the very costly equipment that is the lifeblood of our business.

By allowing ACS to take care of our computer needs, we are able to keep our focus where it should be, on building our own business.

Ann Urkov, JD Office Manager/Energy Consultant
Lower Electric, LLC

Truly appreciated peace of mind

I have used ACS for years. I have had them for all of my business computer and networking needs. About two years ago we had dual hard drive failure and our backups were corrupted and Tom and his team were able to save and restore our main customer and financial data bases saving us thousands of dollars and possibly our business. They have always been there for whatever the need has been. If am ever in need of anything that they might carry or service they are my first call. I can’t thank them enough for the peace of mind they give me and my wife for everything they do for us and our business. They keep us up to date and moving forward.

Bruce Marcquenski Owner
Kenosha Turf Equipment | Snap Fitness Kenosha

Immediate professional support

I worked with Tom and Absolute Computer Systems for five years at the Racine Community Foundation; however the Absolute Computer Systems is servicing all computer needs at the Racine Community Foundation for many years. Tom is very knowledge, honest, professional and reliable, he responds to client needs within 0 – 30 minutes and sends the ACS‘s staff immediately to resolve the problem. His services are high quality. He treats his clients with high respect and always is able to find resolution. Client satisfaction is number one priority for the Absolute Computer Systems. I would recommend the Absolute Computer Systems to all who needs fast and high quality computer service.

Edyta Odorowska-Duleba Operations Finance Supervisor

Not Ready To Call Us Just Yet?

If so, we would at least like to give you a copy of our recently published report, The Kenosha Business Owners’ Guide To IT Support Services And Fees.

Even if you aren’t ready to make a change right now, this will give you the 3 most common ways IT services companies charge for their services, and the pros and cons of each approach, 21 revealing questions to ask your IT support firm BEFORE giving them access to your computer network, e-mail and data, and more.

Simply fill out the form here and download your copy today!

IT Buyers Guide

Download Your
Free Copy Now