Mike Bosco,

I just wanted to reach out to you about this project (Schneider Electric)
Matt Rivera went way above and beyond on this job. There were some struggles on this job (not your making) and I’m very appreciative Matt was here with Rex. He is a great asset to your company. The rest of the Rex guys out here did a great job as well.
Have a great day,

Phil John
Chief Engineer
Jones Lang LaSalle

Brad Weintraub,
We were so impressed with your A/V installers / programmers (i.e. Mark S.) that you had on site in our Chicago office we would be willing to pay the necessary expenses to bring your team on site for a week to do this install here for us here in Cleveland. We are thinking this won't be till sometime in early March 2016. I figured since this would be such a large project you could justify getting you top guys here for the work since we are only really a 5 hour drive apart. Let me know.

Thank you,
Joe A. Budz
Network Operations Manager
Hahn Loeser & Parks LLP

Dear Mr.(Will) Sutila,

On behalf of the AMA, thank you for the significant contribution made by REX Electric and Technologies to the AMA Interaction Studio at MATTER.
Your participation and expertise has allowed us to create a dynamic space that connects physicians with entrepreneurs and the broader health care community, both in person and virtually, to test and advance new technology. As a result, we have the opportunity to collaboratively improve the way the health care system works. In particular, we especially recognize the hard work of Eric Robinson and Tim O’Connell--their leadership was critical in the execution of the Studio. 
Thank you, again, for your significant support of this important initiative.


James L. Madara, MD
American Medical Association

Dear Kara Sartwell,

I had the pleasure of interacting with your electrician, Neil Andersen, today.  He was doing work in the 125 S. Wacker building today and needed access to a panel in our space.  After a few trips of his to our office, unrelated to his work, our cable suddenly went out.  I assumed it was due to Neil’s work.  He graciously came back to our office and explained what he did and why it wouldn’t have interfered with our cable.  He then showed me and other staff where to look for easy fixes for our problems.  Lo and behold, the second thing he touched fixed it.

I am so appreciative of the few minutes he was here.  He saved me a lot of time on the phone with Comcast.  I can assure you that those of us in the office will certainly recommend your company for future electric work.


Moya Belcaster
Senior Manager, Finance & Accounting
Association for Corporate Growth, Inc.

Dear Mr. Weintraub,
On behalf of the entire ECI family, we would like to send a heartfelt thank you for your help in making our new downtown office at 440 S. LaSalle such an amazing space that reflects the culture and core beliefs of our company.  We truly appreciate the efforts that you and your staff contributed to this project, and it is only with your help that we could have brought this vision to reality.
We look forward to the continued growth of our relationship and to many more successful projects in the future.

Chad Correll (Vice President) & Matt Liebing (Vice President)


To Whom It May Concern:
I have had the privilege of working with Dan Madzarac in the development of the Hauser Ross Eye Clinic project during the last year and it is my pleasure to provide my strongest professional recommendation for him.  In his leadership role on the project Dan has clearly demonstrated the unique ability to work with a diverse team of professionals and encourages each to deliver the highest quality results.

In his representation of Rex Electric, Dan had the responsibility to communicate the many requirements of the design documents to hi team.  Rex Electric couldn’t have selected a better representative to deliver their product.  Dans’ communication skills externally as well as internally at all levels were consistently on point.  He enhanced the overall productivity of not only his team but added to the overall teams organization and productivity.

Dan is always professional and adjust his approach and adjusts his approach and style to suit the requirements of each situation.  We all benefited from Dan’s excellent professional judgment and problem solving capabilities.  He is definitely not afraid of new challenges and always embraces them with a positive attitude. His quality of work is excellent and he proactively reaches out for solutions and is always ready to assist other teams when needed.
I look forward to working with Dan on future projects.

Very truly yours,
Bear Construction

John A Lindquist


Morton Grove, IL.

Good morning Patrick,
Just a quick note to let you know of the outstanding job your two electricians performed in our branch on July 31st. They were great to work with and completed their work quickly and efficiently. It was a pleasure to work with these two gentlemen. Please pass along our recognition of their fine work to them. 

Cliff Boggs
Vice President | Midwest Region TRANSWESTERN


Chicago, IL.

Hey guys,

Thank you again for helping out.  John McNulty was out here this morning and made quick and easy work of what basically would have been my worst nightmare.  We are now not only “operational” again at home but actually even better off than we were before that stupid storm hit .And for what it’s worth, John was unbelievable.  A really nice and trustworthy guy.  Worthy of the Rex logo for sure.  

J. Corbett Marx
Vice President | Midwest Region TRANSWESTERN

OFS Brands
Chicago, IL.

Dear Mr. Sergi,

I wanted to take this time to say thank you for the professional staff that I have worked with in the Merchandise Mart.  Rex Electric is our choice for professional services and getting the job done.  I would also like to mention Angelo Fosco who I have had the pleasure to work with; his recommendations and explanation of scope of work have been invaluable to me.  I have a 16,000 sq. ft. showroom here to manage and he makes it effortless for me when we require a change in our electrical needs.  I would appreciate if he can be recognized for the great service he has given us.


Dee Wingert
Resource Market Manager


Leahy, Eisenberg & Fraenkel, Ltd.
Chicago, IL.


Thank you very much for your help. Ron dropped by to take a peek at our digital versus analog port quandry and was so incredibly helpful and efficient. In and out..problem solved! He’s incredibly knowledgeable and communicates by talking with me, not over my head like most (technical vocab). He’s a great problem-solver! If only other businesses and their employees were as helpful and professional as Rex and Amtrust, everything would be so much easier. Thank you everyone!

Sandra Aguirre
Firm Administrator


Wine Sergi Insurance
St. Charles, IL


Sometimes it seems people only comment on the bad that happens. I wanted to write you to let you know what an excellent job your company did on our recent changes. We always get compliments on how nicely the wiring is done and the professional job you did on the building in general. Your company completed on the timeframe we needed and everything was done with the utmost professionalism.

Thank you.

Paul Whiteside
Chief Information Officer


Depaul Edu
Chicago, IL


I would just like to make sure that Henry gets a pat on the back.
He is an excellent worked and always goes above and beyond what is required. If you guys recognize individuals for outstanding performance, I would highly recommend him. He represents the company very well and is always very courteous and thorough. Please pass this on to Dominick.

Bob W


Great Job!!!
Dan Mazurek

Regarding my site visit to your job on Tuesday August 11, 2009, I wanted to relay to you and your crew what a great job your doing regarding safe work practices. Keep up the great work!

Best Regards,

Brian Clish
Director of Safety
Rex Electric & Technologies, LLC



NEC Sphere Communications, Inc
Lincolnshire, IL

I just wanted to send an e-mail to state how happy we were with Nick's work.  He came up with a great plan to both meet our needs now and in the future.  We are once again satisfied customers of REX Electric.  Please make sure Nick's supervisors know how we felt about his work.

Thank you,

Sean P. Hickey 
Operations Manager
NEC Sphere Communications, Inc
Lincolnshire, IL


Central Dupage Hospital
Dupage , Illinois


It was great Golfing and getting to know your guys better, it was great fun. I look forward to working with Rex more . Mike has done a great job coordinating with the Hospital he is always very professional and has given the hospital the workmanship and special attention that is required at C.D.H.  

Thanks again,
Bill Flanagan


The John Buck Company
Chicago , Illinois

I wanted to drop a note and thank you fro the great work Joe Rubel and his team mate, another Joe, did for us at 71 E. Madison. 

We had a small emergency job to get sump pumps running in a very old building.  Jay (Rex Electric service) pulled Joe Rubel off of another job and sent him over to help within an hour of my call.  Joe joined F.J. Kerrigan, who had arrived an hour earlier to also help get the sump pumps running and remove the 1” of water in the sub basement.

We were impressed with Joe’s professionalism, dive-right-in-and-help attitude, attention to safety & proper procedures, and diagnostic & troubleshooting abilities.  Joe was back on site today and had the sump pumps running by noon.

It may be a small job, but Joe and Rex Electric’s helped us when we needed help, and that counts for a lot.

Thanks again.

Mark D. Anderson
The John Buck Company


Ragnar Benson Construction
Park Ridge , Illinois

I am Writing this letter to commend the professionalism and quality of work performed by your employees at Aramark this past winter. Eric Knudson and Adam Cavazos did an excellent job in working with Ragnar Benson to maintan the construction schedule and complete the project with little or no punch list.

I would be happy to recommend Rex Electric and it's employees to any future projects Ragnar Benson would be a part of.

Chris Grzynkowicz


Reed Illinois Corporation
Chicago, Illinois

I wanted to take a moment to thank Rex Electric for the excellent job you did on the CDW at 120 S. Riverside Plaza.  I especially want to recognize the great job done by your project manager, Will Sutila, and your foreman, Dan Mazurek.  Will was very responsive to every issue and detail of the project.  And Dan was excellent with helping to drive the schedule and coordinate with other trades.  The client and architect are very pleased with the outcome of this project, and as the general contractor, we understand that our success is due to the excellent performance of our major subcontractors on this project.

Thank you.  We look forward to future projects w/ your company.

Bryan Kreuger
Vice President
Senior Project Manager, LEED A.P.


American Academy of Periodontology
Chicago, Illinois

Mario Munoz was the primary installer for our office renovation. Despite many hurdles, Mario remained patient and exuded professionalism throughout the effort. He was excellent and is a primary reason why I'd call Rex in the future for any new wiring or rewiring efforts here.

Chris Munger
Senior IT Manager


Executive Construction Inc.
Hillside, Illinois

Your electricians did an extraordinary job working in coordination with ECI, Schindler and the 200 S. Wacker engineering team. Rex's ability to provide manpower for the operation, assess the situation and work with us on a recovery plan deserves recognition. Your workforce was highly professional and knowledgeable and your efforts should be applauded!

Lee Robinson
Project Superintendent


J.C. Anderson Inc.
Elmhurst, IL

All efforts in the 40th floor buildout were recognized and appreciated by the general manager of CB Richard Ellis. Thank you for your diligence regarding the lighting, which came down to the 11th hour. Also, I want to specially mention Brian Brown who did outstanding work throughout the project. Thank you for a job well done.

Steve Boulukos
Vice President, Project Director


GlenStar Properties
Chicago, IL

Andy Heinritz did a terrific job over the weekend. We lost a 400 amp feed to a penthouse. Early Saturday morning Andy was at the property within 45 minutes of my call. By the time we were powered back up, Andy had the fuses and main fan coil under control. You have no idea how many headaches I was able to avoid thanks to Andy.

James Brady
Chief Engineer


Federal Home Loan Bank of Chicago
Chicago, IL

Jeff Sax and Ed Hunt-what a team. Their attention to detail, customer satisfaction and error free work is something to be proud of. The pressures of the project were extremely high with a short weekend window and multiple trade contractors. Yet, Jeff and Ed were very cool, calm and collected. They understand our needs, have excellent communication skills and always live up to our expectations.

Dave Mucha
Vice President - Facilities


Lincoln Property Company
Chicago, Illinois

Thanks to your generous support and sponsorship, the Annual Lincoln Property Company Tenant Appreciation Outing was a huge success. The valuable partnership...with Rex Electric helps us to deliver a consistent level of outstanding service to our tenants. Our tenants both recognize and appreciate your contribution to their satisfaction on a daily basis.  

John Grissim
Executive Vice President


Edison Construction Company
Niles, Illinois

I just wanted to take this opportunity to express my satisfaction with all of your employees...I want to personally thank your estimator (Rex employee) for all of his hard work. He always comes through when I need questions answered. On more than one occasion he has worked late or on a Saturday to complete a bid or answer questions for a client or architect.

Joseph A. Nieckula
Vice President


Syska Hennessy Group
Los Angeles, CA

...the largest challenges of this project were convincing ComEd to give us an additional service feed, and the implementation of the Cable and Fiber infrastructure. (Rex personnel) took these issues to heart, overcame what seemed to be insurmountable challenges, and saw through them to the end...The degree of coordination, quality of work, and overall good attitude expressed on a daily basis by (Rex personnel) made this project a success.

Matt Stewart
Senior Associate


Oak Park Hospital
Oak Park, Illinois

I would like to take this opportunity to thank you for the professionalism you portrayed in taking care of Oak Park Hospital while handling the switch change-out. Undoubtedly, you realize the importance of seeing a job such as this being done with the utmost precision.

James Richardson
Director, Facilities Management


DePaul University
Chicago, Illinois

I would like to take this opportunity to thank you for the services that (Rex employee) has been providing me. (He) is always there to answer my questions and provide me with excellent feedback. I continue to receive exceptional service from (him).

Bob Wachowski
Director of Public Safety


Commercial Resources Construction Company, Inc.
Chicago, Illinois

It is with great pleasure that I write this letter to you regarding (Rex employee.) (He) is currently the foreman for the CEDA project at 208 S. LaSalle and was previously involved with the Canon Build-Out in Schaumburg. In both instances, (he) has performed his work in an outstanding manner, exhibiting nothing less than total professionalism. His attitude and work ethic is exceptional and has contributed greatly to both of the aforementioned projects' success.

Joseph P. Ossey
Vice President


Casa Italia
Stone Park, Illinois

Your foreman/electrician...is by far the best tradesman who has ever worked at Casa Italia. He is always looking for the most practical and economical ways to complete a project without sacrificing quality. He is amazingly punctual, professional and hard working...

Your purchasing agent...also performed in an exemplary manner. He handled an extremely time-sensitive matter with skill and speed, and still had the presence of mind to question what turned out to be a misprint in the Grainger catalog, thus avoiding the delivery of an air conditioner that was too big for the space.

I can't tell you how fortunate I feel to be doing business with Rex Electric.

Paul Basile
Director General


Prime International Trading, Ltd.
Chicago, Illinois

Prime recently moved to its Chicago headquarters to new and better space, and could not have done so without (Rex personnel)'s efforts. In the 11th hour, and due to world events, Prime lost out on the space that we were to move into...when all was signed, we had less than a month to plan and execute the entire move.

...The most beautiful part is that they were able to execute this work in the three-week window that we were left with. We experienced zero down time.

Steve Crowley


Turner Construction Company
Arlington Heights, Illinois

(Rex employee)'s constant and consistent overseeing of this project from the onset provided the coordination that was necessary to meet our deadlines. There was a tight schedule involved with this job, materials had to be ordered and delivered in a timely manner so as not to cause any unnecessary delay. Even when permit issues caused a delay of two to three weeks, (he) was still able to bring the project in on time.

...Because of the coordination, quality of work and overall good attitude Rex Electric was also awarded the audio/visual portion very late in the project, which they were also able to bring in on time.

Steven G. Wasilewski
Senior Project Manager