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M3T  Cx Authorities LLC 

Commissioning Excellence 

About Our Business 

M3T Commissioning is a federal and state certified small business, with W/M/S/DBE and HUB certifications. Founded in November 2013 in Houston, TX, M3T Cx Authorities LLC provides in-depth, custom-tailored, third-party, technical commissioning services.  Drawing upon extensive years of field commissioning, our test programs are rooted in the robust US Naval processes of commissioning. We specialize in the total building commissioning of hospitals, laboratories, office complexes, educational facilities, mission-critical government facilities, industrial facilities, and military installations. 

  • 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 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. We are Commissioning Excellence.

Systems Commissioned

  • Building Automation Controls

  • Building Enclosure Cx
    Test and Balance Verification

  • New and Existing Building Cx

  • Electrical Coordination Verification

  • Electronic Security Systems

  • Fire Alarm Addressing Verification

  • Fire Protection Verifications

  • Integrated Systems Testing

  • LEED Administration

  • Life Safety Systems

  • Low Voltage Systems

  • Mass Notification Systems

  • Mechanical Systems
    Electrical (Generation and Distribution)
    Plumbing Systems

  • Monitoring-Based Cx

  • Re-Commissioning

  • Specialty Systems

Tall ref;ective office building
M3T Company Logo

M3T Cx Authorities LLC Secures GSA Contract Schedule to Aid in Establish Government Contracting Office

Washington, DC, April 2024 — M3T Cx Authorities LLC is thrilled to announce the award of a General Services Administration (GSA) Contract# 47QSMS24D004R.

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.

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:


Click to read the article
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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 commissioning 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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