![](https://highlandmaterials.com/wp-content/uploads/2021/04/terry-Jester-720-728.jpg)
Terry Jester
Chairman of the Board
![](https://highlandmaterials.com/wp-content/uploads/2021/04/richard-rast.jpg)
Richard Rast
President
![](https://highlandmaterials.com/wp-content/uploads/2021/04/Michael-russo-720-728-new_profile.jpg)
Michael Russo
Chief Revenue Officer
![](https://highlandmaterials.com/wp-content/uploads/2021/04/alain-turenne-720-728.jpg)
Alain Turenne
Chief Technology Officer
![Clemens Hofbauer](https://highlandmaterials.com/wp-content/uploads/2024/02/Clemens_Hofbauer181102212024133449.jpg)
Clemens Hofbauer
Chief Operating Officer
![](https://highlandmaterials.com/wp-content/uploads/2023/10/Tom-Obrien.jpg)
Tom O’Brien
Sr. Vice President, Supply Chain
![](https://highlandmaterials.com/wp-content/uploads/2023/10/Matthias_Heuer.jpg)
Matthias Heuer
Sr. Vice President, Research and Development
![](https://highlandmaterials.com/wp-content/uploads/2023/11/sigurgeir-tryggvason.jpg)
Sigurgeir Tryggvason
Board Member
![](https://highlandmaterials.com/wp-content/uploads/2021/04/deborah-joyner.jpg)