I'm Leroy and offer ESL/English lessons to students in the celina area. I take pride in helping students improve thier performance in school or life in general. If you would like to try my tutoring service please read threw my info below and get in touch with me. Thank you! Leroy ... contact me
I have 10-15 years experience tutoring mentoring in environmental science. I have mentored in the Marshall Islands, Hawaiians, Marshallese, Filipino, in Micronesian.I have lived overseas for over 5 years in the early 2000s training men and women chemist for analyzing water, wastewater, solids and other environmental matrices.I have over 10 years laboratory certification Lab Analyst II 2-11-04 for water treatment waste water treatment in the state of Ohio microbiology certified overseas