HMAC Training & Certification

Educating Technicians to Elevate Asphalt Pavement Quality in Texas Since 1993

[HMAC Training & Certification @TXHMAC]

🎄 Merry Christmas from the HMAC Staff! 🎅✨

[HMAC Training & Certification @TXHMAC]

HMAC photo of the month by Niece Motorsports

[HMAC Training & Certification @TXHMAC]

Soils & base properties can vary significantly throughout Texas. It’s important to test these materials for strength after treatment to ensure we use the right amount of additive to achieve adequate stiffness of the underlying material for a pavement structure. #WhatYouDoMatters

[HMAC Training & Certification @TXHMAC]

🦃 Happy Thanksgiving from the HMAC Staff! 🍁

[HMAC Training & Certification @TXHMAC]

If you’re a high school senior looking for a job or seeking a new challenge, the HMAC Scholarship can prepare you for success in just 10 days at our Training & Certification Center.

[HMAC Training & Certification @TXHMAC]

HMAC photo of the month by Alejandra Weiss

[HMAC Training & Certification @TXHMAC]

🇺🇸 Happy Veterans Day from the HMAC Staff!
Today, we pause to honor the brave men and women who have served our country with courage and dedication. Thank you, Veterans! Your service matters.
#VeteransDay #ThankYouVeterans #HMAC #GratefulNation

[HMAC Training & Certification @TXHMAC]

The moisture-density curve of soils and base materials will provide an optimum moisture content to achieve maximum density. Compaction at this moisture content will produce a stable underlying foundation for asphalt pavements. #WhatYouDoMatters

[HMAC Training & Certification @TXHMAC]

Check out our YouTube channel for videos on inspection, testing, and construction materials design. Don’t forget to subscribe to stay up-to-date with the latest resources and insights!

https://t.co/YZhBtHx9JY

#HMAC #AsphaltTraining #SubscribeNow #TexasRoads

[HMAC Training & Certification @TXHMAC]

This year’s HMAC Technicians of the Year have shown what it truly means to be dedicated to quality. Their attention to detail and commitment to doing the job right remind us all that what you do matters.

#HMAC #QualityMatters #AsphaltTesting #DedicatedToQuality #WhatYouDoMatters

[HMAC Training & Certification @TXHMAC]

A balance of pH and resistivity of soils and base materials used for retaining walls will resist corrosion of metallic reinforcement straps.
#WhatYouDoMatters

[HMAC Training & Certification @TXHMAC]

HMAC photo of the month by Greg Garza

[HMAC Training & Certification @TXHMAC]

Compaction of soils & base materials at the optimum moisture content will meet density to provide adequate stiffness and support for the roadway. Meeting density & moisture will lead to the construction of a stable foundation for long-lasting asphalt pavements. #WhatYouDoMatters

[HMAC Training & Certification @TXHMAC]

Our expert instructors are equipping students in the Level 1A training course with the knowledge and skills needed to ensure quality in every project. At HMAC, we’re committed to developing professionals who strengthen the future of Texas infrastructure.
#HMAC #AsphaltTraining

[HMAC Training & Certification @TXHMAC]

HMAC photo of the month by Alejandra Weiss

[HMAC Training & Certification @TXHMAC]

Sign Up for Text Alerts! Text the appropriate keyword to [phone] to never miss a proficiency deadline.

For SB101, SB201, or SB202: Text HMACSOILS
For AGG101: Text HMACAGG
For Level 1A: Text HMACHOTMIX

#HMAC

[HMAC Training & Certification @TXHMAC]

Soils & base materials provide a stable foundation. This foundation provides support for construction equipment and compaction rollers to meet density. A stable foundation will lead to the construction of safe and long-lasting asphalt pavements. #WhatYouDoMatters

[HMAC Training & Certification @TXHMAC]

Check out our YouTube channel for videos on inspection, testing, and construction materials design. Don’t forget to subscribe to stay up-to-date with the latest resources and insights!

https://t.co/YZhBtHx9JY

#HMAC #AsphaltTraining #SubscribeNow #TexasRoads

[HMAC Training & Certification @TXHMAC]

Have an image worthy of a month-long spotlight? We want to see it! To submit a photo for our 2026 calendar contest, visit: https://t.co/hcKONffus7

HMAC photo of the month by Joseph Grijalva.

[HMAC Training & Certification @TXHMAC]

Training is in full swing at the Hot Mix Asphalt Center (HMAC)! One of our instructors is guiding students through the SB101 Materials Properties Specialist training course.

#HMAC #AsphaltIndustry #SB101 #TrainingExcellence