Meet The Green Energy Biofuel Team

Green Energy Team - Beth Renwick - CFO

Dr. BioBeth Renwick


Company majority owner and medical doctor, Beth splits her time between working in the E.R and on strategic planning for GEB.

Green Energy Team - "BioJoe" Renwick - Founder & Process Engineer

BioJoe Renwick

Head Honcho

Company founder, Bio Joe has dedicated the past 10 years to researching and perfecting biofuel production.

Erika Coman

Organizational Change Manager

With her background in business administration and passion for sustainability, Erika works with BioJoe and Beth, while also managing HR and marketing activities for the company.

Blair Cogburn

Plant Manager (Aiken)

Graduate of The Citadel majoring in Business Administration, Blair and his Aiken staff are perfecting the art of grease recycling.

Matt Rosen

Production Manager

A Biosystems Engineering Grad from Clemson, Matt keeps the plant at maximum efficiency while managing financial day to day tasks.

Green Energy Team - Jason Terry - TN Operations Manager

Jason Terry

Plant Operator (Knoxville)

Jason is in charge of all things at our Tennessee location. He handles production, routing, sales and customer service.

Penny Renwick

Business Administrator

Penny, a member of the Renwick clan, is a one-stop shop at our Winnsboro plant. From customer service to event planning to office administration, Penny uses her wealth of skills to get the job done!

Fiona Adele

Accounting Administrator

Megan Russell

Floor Manager (Aiken)

Billy Hawkins

Customer Service

Austin Carver

Production Lead

Taylor Strickland

Plant Operator
Green Energy Team - Joe Belk - Plant Assistant

Joe Belk

Plant Assistant

Amber White

Plant Assistant

Chris Yonce

Driver & Fleet Maintenance Coordinator

Willie Coleman

Collections Driver

Fareed Makeen

Collections Driver

"Cal "Eugene McClintic

Collections Driver