Calvin Finch
“Interesting, good exercises, moved at a good pace, excellent examples. Conceptual information was great & workbook was very useful. Will serve as a resource.”
Attended in 2005
Conservation Director
San Antonio Water System
“Interesting, good exercises, moved at a good pace, excellent examples. Conceptual information was great & workbook was very useful. Will serve as a resource.”
See all testimonials from: San Antonio Water System