Executive Leadership Team

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

President, Chief Executive Officer and Director

Darren Allen

Chief Financial Officer

Dennis Hettinger

Vice President, Human Resources

Michael Donahue

Vice President of Account Management

Johan Tallberg

Senior Vice President, Asset Lifecycle Management

Brian Rhoades

Senior Vice President of Operations

Earle Pfefferkorn

President, Boiler Systems

Bruce Kellerman

Senior VP, IWT & Energy Recovery Systems