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M3T  Cx Authorities LLC 

Commissioning Excellence 

About Our Business 

M3T Commissioning is a family owned, federal and state certified small business, with W/M/S/DBE and HUB certifications. M3T provides custom-tailored, 3rd party, technical Commissioning (Cx) Test programs. We provides comprehensive, custom tailored commissioning programs to expertly represent your organization pre-design to the warranty phase of your project. Our commissioning programs are designed to add risk management to your project by monitoring on-the-job safety, promoting best construction practices, identifying and documenting installation and functionality issues, as well as their respective solutions through our reporting and testing processes. We are a strong competitor in the field of commissioning: 

  • Our primary business is custom-tailored, 3rd party, technical Commissioning

  • We have over 20+ years in the testing and commissioning field, with formal accredited Engineering, and US Navy military-trained commissioning education.

  • We specialize in the total building commissioning of hospitals, laboratories, office complexes, educational facilities, mission critical government facilities, industrial facilities, and military installations.

  • We provide risk management added value of risk management by team building through open communication, promoting job safety, proactive problem solving

  • M3T is both NEBB, CxPP (Building Commissioning Provider) and ACG CxA (Commissioning Authority) certified.

Commissioning is our primary business, so we provide complete third-party, technical,whole-building commissioning solutions.   The focused attention and care we apply to each project ensures it is the priority of our entire company and speaks to our commitment to you.

Systems Commissioned

  • MEP (Mech, Elec, Plumbing)

  • Integrated Fire and Life Safety

  • Building Automation and Controls

  • Integrated Building Systems

  • Specialty Systems

  • Re-/ Retro - Commissioning

  • Enhanced Commissioning for LEED

  • LEED Administration

  • TAB Review

  • Infrared Review

Tall ref;ective office building

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

1050 30th Street NW, Washington DC, 20007 (713) 239-9349


The Real Reason The Titanic Sank. Monica Mack @ Shows How Commissioning Is The Solution.

September 2022

Monica Mack answers questions like: What is a construction commissioning agent? 

Technical vs Process Commissioning
and Their Applications

Q2 2019

Monica Mack, CEO/ President of M3T publishes an article on the Types of Commissioning and their applications, published in BUILD magizines 2019 Q2 edition. Read the full article below.

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

January 01, 2018

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.  

M3T Administrates the Certification of Houston 1st LEED Community Center 

June 2014

By the referral from a landscaping architecture colleague, M3T was invited to complete the LEED administration for the renovated King wood Community Center, Houston 1st LEED certified Community Center. 

See our article in The  Silicon Review, Interview  with Monica Mack for the Best Companies to Watch in 2022 

July 2022

"M3T exemplifies Commissioning Excellence"... The Silicon Review - Best 50 Companies to Watch in SR 2022.

"3rd Party Commissioning
as Risk Management
' in
BUILD Magizine 

Q4 2018

Monica Mack, CEO/ President of M3T publishes, "Commissioning as Risk Management" BUILD magizines 2018 Q4 edition. 

M3T Cx Authorities LLC receives Texas,  Houston and DOT Certifications

May 2016

In May 2016 M3T received the following small business  certifications: 

State of Texas 


City of Houston


​Department of Transportation:



M3T and CEO, Monica Mack Make featured in the 50 Best Companies to Watch 2022, The Silicon Review

July 2022

"M3T exemplifies Commissioning Excellence"... The Silicon Review - Best 50 Companies to Watch in SR 2022.

Monica Mack / M3T wins ACQ Gamechanger Awards 

January 2018

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

M3T Cx Authorities LLC Receives 2015- 2020 Best of Missouri City Award

September 2015

Missouri City Award Program Honors the Achievement of  M3T Cx Authorities LLC,  the 2015 Best of Missouri City Award in the Professional Services category by the Missouri City Award Program.



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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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