"I have been using OEE for zooplankton and macroinvertebrate taxonomic services for over 3 years. I have always received courteous and professional service that is tailored to my project needs"
- Lucie Sliva, Aquatic Biologist

"After 3 years of using ECO-TEA in our program the course looks and plays great. Root zones are vigorous and healthy. Dale is highly knowledgeable and a pleasure to deal with"
- Greg Holden (Superintendent, Clear Lake Golf Course)

"Overton Environmental provides high quality results and I recommend their services to anyone looking for zooplankton and macroinvertebrate identifications"
- Lucie Sliva, Aquatic Biologist

"Dale is always available to answer questions and is considerate of requested turn around times"
- Lucie Sliva, Aquatic Biologist