Executive Leadership Team

Vice President, Human Resources

Dennis Hettinger

Vice President, Human Resources

Dennis Hettinger joined Cleaver-Brooks in September 2006 as Human Resource Manager of the Thomasville plant. In 2009, he was promoted to Corporate Director of Human Resources, and since 2020, Hettinger has served as Vice President of Human Resources. Prior to joining the company, Hettinger held training, safety, and human resources positions in a variety of industries. He is a member of the Society for Human Resource Management and is a certified professional in Human Resource Management. Hettinger holds a bachelor's degree in business, and a master's degree in public administration from Valdosta State University.

Bart A. Aitken

Bart A. Aitken

President, Chief Executive Officer and Director
Darren Allen

Darren Allen

Chief Financial Officer
Johan Tallberg

Johan Tallberg

Senior Vice President, Asset Lifecycle Management
Ryan Lepp

Ryan Lepp

Senior Vice President, IWT & Energy Recovery Systems
Earle Pfefferkorn

Earle Pfefferkorn

President, Boiler Systems
Dennis Hettinger

Dennis Hettinger

Vice President, Human Resources
P. Welch Goggins, Jr.

P. Welch Goggins, Jr.

Senior Advisor
Michael Donahue

Michael Donahue

Vice President of Account Management
Earl Jewett

Earl Jewett

Senior Vice President of Operations