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Welcome
Global Bio Solutions
and Ag Water Chemical
were founded in 1999 by Richard Clevenger and James Legari who collectively have 70 plus years of experience in the water treatment, agricultural, and alternative energy businesses. 
Read More About GBS
Why choose EarthTec®?
Advantages of EarthTec®
Historically, two significant problems have occurred in the treatment of water with bactericides and algicides:- uniformity of the treament chemical
- effective concentration of the treatment chemical throughout the body of water
ESL management believes both these problems are solved by the application of EarthTec®.
Find out how it works.