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

Your service is always professional, complete and very much appreciated.

Ira Holtzman
Lower Electric

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, CPA

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, 
Kenosha Turf Equipment | Snap Fitness Kenosha

I’m a long term customer of ACS Kenosha and there’s a reason why. The words “excellent” and “impeccable” don’t do justice to the professionalism, service or quality you get when working with the ACS support and sales team. Because they keep our computer systems in top order, our productivity is at an all-time high and our computer down time is basically nonexistent.

Whether it’s the little quirky things that cause slow start-up or bigger problems, like the blue screen of death, these folks know what they are doing and get things up and running — fast! And if you’re a business owner like me, downtime is costly! This is why we’re lucky to have ACS on our site keeping every part of our network and computer systems running smooth as silk.

If you’re on the fence about whether you need to hire them or not, get off! ACS will be one of the best investments your money can buy and will help extend the lifetime of your computing equipment. Call them — now!

Kristine Evenson, Owner/Chief Marketing Officer
CaptureHits Marketing Group

Kenosha Animal Hospital has been using ACS for a couple years now. When we made the decision to go paperless about two years ago we knew that we needed the help of computer specialists. This was such a stressful time for us as you can imagine. We knew we made the right decision the moment Tom Tassi and his awesome ACS team arrived. The ACS team of experts was instrumental in helping us get everything we needed up and running to make this transition as smooth as possible. Plus they made us laugh and are a fun group to have around helping us to diffuse the anxiety due to all the changes. They are always there when we need them and understand how important it is for us to have minimal down time. Our entire business depends on our computer system and Tom and his very professional and efficient team makes sure we always receive the absolute best customer service. We would highly recommend them to any business, large or small, needing true IT professionals. Thank you ACS!

Kenosha Animal Hospital

Thank you for keeping our computer systems running smoothly for the past 5 years.

Laura Bothe
Bothe Associates

It was the best day for me when I found this Company name in the phone book!

When I called and talked to the staff about our Company needs and weekly hours of operation — they were very positive about the ability of their group to be a huge support to us.

We have had support with:

~ Hardware
~ found us support staff for our software issues
~ are usually able to be on site or dial into the system and have us up and running within an hour time (depending on the system issue)
~ have always gotten the best pricing on the needed equipment

We have been now with the Absolute Computer Systems in Kenosha, Wi. for over 10 years…

Sue Stevenson
Office Mgr

Tom knows everything there is to know about computers, listening to his recommendations he save me a lot of time, trouble and money! Thanks Tom you’re the best!

Susan Fitzgerald
Wild Horse Promotions

Tom and his company have fixed our computers and all in one printer. With multiple users and multiple computers, Tom has given us the best services, both on site and at his place of business. 
I have recommended him to my family, friends and co-workers and will continue to recommend him in the future.

Cindi Whitefoot


Tom is a great guy to work with, always has the customer at the top of his mind and I love his innovative solutions to some common issues, not afraid to get off the reservation!

Richard H. Crockett, 
Marketing “Madness” Manager
EZSolutions Corp

Best of the best! Tom and his company bailed me out of a very tough spot after a significant network crash. Super responsive, and an excellent value, it is truly a pleasure to have had Tom help me, my family, and my business. Without Tom’s responsive and knowledgeable help, I don’t know what would have happened. Tom has my strongest possible endorsement and recommendation. If you’re considering an IT professional, Tom sets the standard, he and his company are belt and buckle, head and shoulders above the rest. Not only did I find an excellent professional, but I also found a friend for life too. He is personable, has high integrity and is flat out a GREAT person, technician and friend. I will not hesitate to promote Tom and his business anywhere or anytime, he is that good!

Stephen (Pete) O’Connor


On3 has had nothing but great experience with Absolute Computer Systems in the short amount of time we have been using this company.

~ Maintenance and Service
~ Its nice knowing that anything we need throughout the month is covered under the monthly maintenance fee. Our experiences with other companies did not work that way. We were charged even if we made phone call to find out some information or check on something that was going wrong with the computers.
~ We have had hand full of situations where we came into work and something was not working correctly and we were able to contact our Rep- Kevin and he was on it right away either from his office or driving over to our company to get it rectified as quickly as he could. Once again, this was completely new thing for us as well. We would have to wait sometimes hours/next day before we would either hear back or get any type of service taking place.
~ Biggest benefits we have experienced is truly the service level we have received with the promptness of resolving problem and not having to pay extra for any little thing that might go wrong.

Anyone who wants an awesome experience with no hidden fees and timeliness in getting any issues resolved, would absolutely recommend Absolute Computer Systems. We are all very thankful that we chose this company among several others we had interviewed as well.

Dawn Sullivan, CEO President
On3 Promotional Partners

Tom is always available with great advice and has helped with all our tech work. What you really get from Tom is an excellent person who cares about people.

Roger Kotleski

RK Carpets

WOW! All I can say is WOW! Tom and his staff spin circles around the big box geeks!

Brent Towle


Tom is always willing to go the extra mile for all his clients, even those that were not his clients at the time! Not your average computer tech, He will actually take the time to explain “why” as well as “what”. You will not regret doing business with ACS.

Andrew Nelson


You guys are awesome!

Wayne Dukas
Dukas Automotive

My laptop was working extremely slow so I took it to the guys at ACS and they were more than helpful and full of information. Tom recommended I upgrade my RAM and install a new hard drive (he realized that my old one was dying, something Geek Squad failed to mention). Once both of these were replaced with new equipment, my laptop hasn’t seen a single problem. I’m so happy I found these guys and shopped around before I over spent or paid for something I didn’t need. They are on my speed dial for sure and will be my only source for any and all IT problems I have. These guys are great!

Adam Kapaun