icon_widget_image 1839 South Alma School Rd, Ste 204 Mesa, AZ 85210 icon_widget_image

Southern California:

icon_widget_image CA OFFICE: 1040 Calle Cordillera, Ste 103 San Clemente, CA 92673 icon_widget_image


icon_widget_image NV OFFICE: 8205 W Warm Springs Rd, Ste 110 Las Vegas, Nevada 89113 icon_widget_image

New Mexico:

icon_widget_image NM OFFICE: 2820 Broadbent Pkwy, Ste D Albuquerque, NM 87107 icon_widget_image icon_widget_image 480.446.7777

About TMCx

About TMCx

Our vision is to lead the building commissioning industry in providing an effectively-managed suite of integrated performance verification solutions, achieved, both internally and externally, through our interdependent core values.



Contact Us

Contact Us

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Please contact the office nearest you for more information and to discover how TMCx Solutions can increase the efficiency and profitability of your building.
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Client say About us

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Mechanical Engineer

Benton Marshall

I've had the pleasure of working with TMCx Solutions (Testmarc) for nearly 15 years as an owner’s representative for the State of Nevada. TMCx is a firm that we reach out to whenever we have third party commissioning as part of the project scope of work. We have worked together on a multitude of projects at correctional facilities, higher education facilities, military installations and various other state agencies throughout the State of Nevada. TMCx Solutions has always provided exceptional service and dedication to our projects – going over and above expectations. They also have an expertise in mechanical and electrical systems knowledge that is difficult to find. They provide a key role in not only mechanical and electrical commissioning, but also the troubleshooting process of getting complicated mechanical systems to perform as specified or to perform more efficiently. I highly recommend this firm for consideration in any project involving mechanical and electrical commissioning.

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Project Manager

Tag Krogseng

I am writing this letter to recommend the commissioning services of TMCx Solutions. During the past two years our company has been working with the TMCx Team on the Marina Heights Project in Tempe, AZ. They have provided total building commissioning services for five mid-rise buildings consisting of two million square feet of office space and two levels of below grade parking. TMCx offers high quality services. They have been consistent and steadfast in performance and we have been completely satisfied by their work. They are well versed in the commissioning processes. Marina Heights consisted of complex mechanical, plumbing, electrical, and life safety systems that were installed by multiple subcontractors. TMCx systematically verified and documented the functionality of these systems that ensured the design intent and Owner's operational needs. They also provided unwavering support to the individual Subcontractor's with respect to their contractual obligations as it related to the commissioning process. TMCx by far is worth consideration. I strongly recommend the services of TMCx and I am looking forward to working with them on future projects.

S. Project Manager

Michela Ferluga

I am writing to highly recommend TMCx as a commissioning agent. I am part of the team that manages the Bond Program (Prop R and Prop Z) for the Southwestern Community College. TMCx is providing commissioning services on two of our major projects, and we could not be happier with their service. The team is bringing to the table years of experience and continually exceeds our expectations in the quality of services provided. We are confident that TMCX will be an excellent partner in any project in which they become a team member. I personally worked with TMCx for the past 10 years in different projects for School Districts in the County and I always witnessed a great partnership between this company and their clients.

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Vice President, Design & Construction

Rick Wilczak

TMCx Solutions provided commissioning services on our recent Performing Arts Center project in Salt Lake City. Over the course of 4 years, their staff was involved in both the design and construction phases. In addition, they provided customized troubleshooting training to our operations and maintenance staff. Their knowledge and expertise complimented our design and construction teams which surely avoided costly issues and delays. I have had the opportunity to also work with TMCx on prior projects in the Las Vegas area with the same type of success. Thus, I highly recommend TMCx Solutions for commissioning services.

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WBCx/Warranty Campus Project Manager

Kevin Clegg

I just wanted to express my appreciation for the organized and professional manner which TMCx conducted the commissioning process for us at Build LACCD. Your company was very active in submittal review at the beginning of the project. Organizing commissioning meeting and scheduling commissioning activities. Bringing up issues and working with the team to resolve those issues. I greatly appreciated your ability to work with the Construction team and communicate with them any issues or concerns before they would become a cost factor. The close out process was also done efficiently and in a timely manner. I would highly recommend TMCx for future projects.

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LA County Bureau of Engineering

Richard Puczkowski

Commissioning is a critical process to be performed in any new building. All too often, projects are completed and the main MEP Systems do not work as intended and the main party that suffers is the building owners/occupants. Included in our Bond Programs are 22 Fire Stations, 7 Police Stations and 7 Animal Shelters. Each one has been Commissioned by one of several Commissioning companies. My experience with TMCx is that they are very knowledgeable, efficient, cooperative and work well with all the respective parties. They are exceptional in this role and I rank them high on our list of Commissioning Agents.

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Executive Director, Facilities

Tova K. Corman, M.A.

"Working with TMCx has been the best experience with commissioning I have experienced, I highly recommend them."

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Facilities Coordinator

Chad Conrad

"Working with TMCx was a great experience. They are consummate professionals and get you to the commissioning finish line. I would highly recommend them."


Jeff Heide
derek bombala
James Moss