"Customer focused,
Values Driven"


The senior management of Delta Group averages more than 15 years of experience in their respective areas of expertise. In addition, these individuals have been active participants in the leadership of the company for many years, averaging more than 10 years of employment at Delta Group.


Harry C. Mueller
President & CEO

Brett R. Greer
Vice President of Operations

Cheryl Cates
Director - Finance ;Controller

Tod Cummins
Director - Corporate Quality Assurance

Carla Tennyson
Director - Human Resources

Roland Hernandez
Director - Technology and Safetty; Information Systems

Lee Reeves
Director - Inventory Management

Ron Reef
General Manager, Florida Operation

Phil Cutler

Plant General Manager, California Operation

Trey Johnson
General Manager, Texas Operation

Mary Royal
General Manager, Arkansas Operation