
The Benefits and Misconceptions of Concrete Masonry
In this episode, Gregg Lewis welcome Kim Spahn, the CEO of Concrete Masonry Checkoff (CMC). Together, they explore the advantages and common misconceptions surrounding concrete masonry, as well as pro...
25 Juli 202423min

Ozinga: Transforming the Industry with Low-Carbon Concrete
In Season 5 Episode 4 of Concrete Credentials, Marty Ozinga, Ozinga CEO, and Ryan Cialdella, Ozinga Vice President of Innovation & Market Development, sit down to discuss the adoption of low-carbon co...
11 Juli 202445min

Building a Sustainable Future: Cement Decarbonization and Net Zero Construction
In Season 5 Episode 3 of Concrete Credentials, NRMCA's Senior Director of Building Innovations, Frank Mruk, is joined by Bill Yearsley and Pat Walker from Terra CO2. Terra CO2 is at the forefront of t...
20 Juni 202453min

Why Carbon Negative Concrete Products are Being Developed
In this episode, we are joined by Keith Crossland, CEO & CO-Founder of Carbon Negative. We discuss Carbon Negative's proprietary AI that develops carbon negative concrete and concrete products.
6 Juni 202437min

Concrete's Durability: Solving the Construction Industry's Challenges
In the season premiere of Concrete Credentials, Gregg is joined by Forensic Engineering Expert Derek Hodgin to discuss his career experiences and how he has found that building with concrete solves so...
14 Maj 202432min

Why architects design concrete structures
In this episode, we are joined by Andrea Hektor, senior structural engineer at BIG Architects. We discuss BIG's new headquarters, located in Copenhagen, which is built with concrete. Hear why concrete...
11 Apr 202454min

Concrete: The Material of Choice to Commemorate Our Nation's Heroes
In honor of National Medal of Honor Day, Chris Cassidy, President and CEO of the National Medal of Honor Museum Foundation, joined guest host Gary Mullings to discuss the National Medal of Honor Museu...
25 Mars 202423min

Low-Carbon Cement is Revolutionizing the Construction Industry
On Season 4 Episode 7 of Concrete Credentials, Gregg is joined by guests Leah Ellis and Brandon Williams of Sublime Systems. This episode explores Sublime Systems' breakthrough process to produce low-...
7 Mars 202435min





















