About Our Business 

We at M3T Cx Authorities LLC  provide comissioning excellence by developing custom-tailored, customer-oriented commissioning (Cx)  programs with the added value of construction team building, job safety, proactive/progressive problem solving to bring the customer the best quality service.  Each project is developed to provide systematic, well documented, transparent commissioning programs.  Our test plan includes whole building integration to ensure all building systems and equipment work together to deliver the best possible service in accordance with design intent.   Our commissioning programs have the added value of risk management to construction project by monitoring on-the-job safety, promoting the best construction practices, identifying issue and solutions in design and installation and documenting construction progress.  

We stand apart from competitors due to the training and education in the commissioning sector. Our founding member, Monica Mathis received as a civilian US Navy Contractor commissioning VIRGINIA Class Submarines.  We use those same principles to provide the best commissioning processes to the general public.  

M3T Cx Authorities LLC processes unique qualifications in the commissioning field:

  • Our primary business is commissioning, which provides our clients focused, unbiased, attention and care. Unlike our competitors, commissioning to us is more than an add on service.

  • We have over 10+ years in the testing and commissioning field, with formal accredited Engineering, and military-trained commissioning education. Military trained commissioning is not available by most public commissioning providers. 

  • We provide risk management to our clients through concise documentation of job site conditions, clear communication of construction progress and design functionality and systematic reporting of compliance of project goals.

We are able and committed to providing the integrity of our commissioning principles, our commitment to our customers by putting commissioning first.  Commissioning is our primary business, so we provide complete third party independent commissioning.  Our commissioning-centric focus is integral to our goals of fostering an ongoing relationship to ensure repeat business.  The focused attention and care to commissioning ensures it is the priority of our entire company and speaks to the common commitment and availability of all our professionals to first and foremost provide commissioning service to you.


  • Electrical

  • Mechanical

  • Plumbing

  • Integrated Fire and Life Safety

  • Automation and Controls

  • Integrated Building Systems

  • Specialty Systems

  • Re-, Retro, Commissioning

  • Enhanced Commissioning for LEED

Tall ref;ective office building

 2700 Lake Olympia Pkwy, Suite E, 
Missouri City, TX 77459

Info@M3TCxA.com (713) 239-9349 


February 28, 2018

Monica Mack wins ACQ5 Gamechanger of the Year & M3T wins ACQ5 Gamechangers - Niche Company/Agent of the Year

Monica Mack wins ACQ5 Gamechanger of the Year & M3T wins ACQ5 Gamechangers - Niche Company/Agent of the Year.  See article in link below.

January 01, 2020

M3T Wins BUILD's 2017 Best of Small Busniess - Best Small Business in Texas

See our feature in BUILD Magazine.  M3T Wins BUILD Magazine 2017 Best of Small Business - Best Small Business in Texas.  https://issuu.com/aiglobalmedia/docs/build_january_2018_m3t_cx_authoriti

July 01, 2017

See Our Ad In BUILD Magizine

Please see our ad in the August Issue of Build Magazine page 19. https://issuu.com/aiglobalmedia/docs/build_july_2017/18

June 01, 2017

M3T Cx Authorities LLC Receives 2017 Best of Missouri City Award

MISSOURI CITY May 30, 2017 -- M3T Cx Authorities LLC has been selected for the 2017 Best of Missouri City Award in the Professional Services category by the Missouri City Award Program.

This distinction has qualified M3T Cx Authorities LLC for the 2017 Missouri City Business Hall of Fame.

May 16, 2016

M3T Cx Authorities LLC receives City of Houston and Department of Transportation Certifications

In May 2016 M3T Cx Authorities received the following small business certifications: 

City of Houston




Department of Transportation:



September 30, 2015

M3T Cx Authorities LLC Receives 2015 Best of Missouri City Award

Missouri City Award Program Honors the Achievement

MISSOURI CITY September 30, 2015 -- M3T Cx Authorities LLC has been selected for the 2015 Best of Missouri City Award in the Professional Services category by the Missouri City Award Program.

June 06, 2014

M3T Administrates the Certification of Houston's First LEED Community Center

By the referral from a landscaping architecture colleague, M3T Cx Authorities was requested to complete the LEED adminstrtion for the renovated King wood Community Center. 


"The Kingwood Community Center is LEED certified and features a unique drainage path for water and rainfall where it will drain and be collected for irrigation in a container underneath the parking lot. They will pump that water out and use it for irrigation." ~ Jennifer Summer  The Kingwood Observer

M3T confirmed Kingwood Community was LEED certified on May 29, 2014.

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M3T  Cx Authorities LLC 

Commissioning Excellence 



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 It is our goal to foster mutually beneficial, long-term relationships with all of our clients.  We pride ourselves in our ability to use commissioning as a platform to build productive jobsite teams, nurture communication between trade and develop cooperation and trust through positive working relationship and a caring attitude when it comes to construction site safety and pride in workmanship.

We truly understand the value of a strong business relationship; it is the principle with which this company was founded.  This  principle has provided us with the opportunity to go into business and stay business.  And as we grow, we are reliant on the strength of the jobs well done expand to our next stages.

Forging, fostering and maintaining a mutually successful relationship starts with honest communication, a positive attitude, being a leader and example on our jobsite, and providing a soundboard for communication across trades, platforms and industry.


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