Phone : (800) 256-0935 Fax: (903) 786-8211

Paul M. Sigle, EIT

Wayne Parkman

Kenneth Elliott
Allen Burks

Stacy Patrick 
Debi Atkins

Tasha Hamilton

Lisa Cranfill

Nichole Sims
Carolyn Bennett
Velma Starks


 Staff

  General Manager

 Field Technician

 Field Technician
 Groundwater Technical Lead/Data Administrator

 Registration Coordinator
 Finance Officer

 Accountant

 Accountant

 Administrative Manager/Project Coordinator
 Project Consultant
 Administrative Assistant