Leadership Team

Shirrell Tingle

Regional Environmental Compliance Manager/West

Shirrell Tingle has over 15 years of experience in Environmental Compliance. She has a broad range of environmental permitting and reporting experience ranging from aviation to power plants.

Prior to Emerald Transformer, she served as an Environmental Engineer at GE Power in Houston, TX. In this role she was responsible for the environmental compliance of a 90-acre site for the packaging, testing, and maintenance of gas turbines.

She is a 2004 graduate of the University of Oklahoma with a Bachelor of Science in Environmental Engineering. She and her husband are parents to two sons and one daughter. When she is not at football, baseball, or gymnastics practices, she likes to cruise with her husband. Boomer Sooner!

I would like to thank Emerald for your assistance with the recent equipment recycling effort... We have disposed of three power transformers and thousands of gallons of oil...I also want to express my appreciation for your field service crew. The crew has been on property the last two weeks removing transformers from substations. The work was completed in a safe, timely and professional manner. Your crews have been on property for prior recycling efforts and I am always pleased with their efforts. I look forward to working with you to remove the remainder of the equipment by the end of the year.

– Midwest Investor-Owned Utility Manager