We are writing this letter as a gesture of thanks for the work your company has done on the Brown Hall Project at the Colorado School of Mines. 
Control Solutions (CSI) provided professional and timely service from the beginning, to the end of an extremely difficult project. The type of service, engineering, documentation and installation CSI has demonstrated throughout this project should be considered at the top of the industry.
Cobb Mechanical would recommend CSI's services on future work, and we would be happy to serve as a reference.


John P. Dosen
Cobb Mechanical Contractors
Denver Branch Manager

I have had the pleasure of doing business with Control Solutions Inc. I have worked directly with Ed Welch and Bret Roberts, owners of Control Solutions Inc on the West Data Project. Ed and Bret were always available when we called on them. Their field technician's performed very well for us in a demanding schedule and critical commissioning process. Their services and professionalism are top notch and we have been very pleased with the work they have done for us. Honesty and Integrity is one of Murphy's strongest values, and Control Solutions Inc, fits right into that statement. CSI handled the control, commissioning and systems integrations with high quality. The total value of the project was close to $10 million dollars, with our portion of the project over $2.9 million dollars. I also know in speaking with the owner, West Corporation, that they were very happy with the results of this demanding control system. This is a client where they cannot afford for anything to be down for even just a minute – so Control Solutions went above and beyond the normal operations of a control system to ensure failure will not happen. Most importantly, the West Data Project is now in full operation and we believe Control Solution's work led to our success. I have worked with Controls Solutions over the past couple years, and they have always been on time and on budget with their projects with our company. I recommend them without hesitation and would hire them again if given the opportunity.

Vince Rogers, Project Manager
Murphy Company

We were very happy with the extra effort Steve Masters put in on this project. He was always willing to stay late or work in the evenings to help accommodate the commissioning schedule. You guys were put in a tough spot a couple of times with all the Carrier issues, but I think everyone appreciates how you guys stepped up and made everything work in the end. I think we all learned a lot when it comes to the third party interfaces and what vendors promise will be available and what is "actually" available at the end of the day. Because we take an independent stance from the design and construction teams when commissioning projects, we try and remain unbiased in our opinions and generally don't write formal letter of recommendations. I did want to take the time though and let you know we enjoyed working with your firm and hopefully we'll have the opportunity to do it again sometime.

Bob Danielson, CxA, LEED AP
Morrissey Engineering, Inc.

To whom it may concern,

It is with pleasure that I write this letter of reference for Ed Welch, president of Control Solutions Inc. Ed and his crew teamed up with Murphy Company on a very complex project at the Denver VA Medical Center. The project included re-working 46 existing VAV's which included new control, wiring and programming them into the DDC system. The area of work in the lab which has any and all testing capacities there is to be tested with regard to health care. The lab had to stay up and running 24 hours a day seven days a week and had incredible infection control criteria that had to be met. CSI had accomplished the incredible task we had in front of us on time and WITHOUT ANY HICK-UP's which was a monumental success. I would welcome any phone calls to discuss CSI and their efforts on this project and many others that we have used CSI on. There would be no hesitation on our behalf using Control Solutions Inc for any project we have now or in the future.


Ernie Vigil
Tusca II Inc
482 S. Broadway, Suite 200
Denver, CO