Who is Clean Shester and what products does it offer? Clean Shester ®️ is a Colombian company, dedicated in developing industrial and institutional chemical and biological solutions through scientific research. Since 1983 we have been researching and producing solutions for this industries: mining, oil and gas, food and beverages, HORECA channel, disinfection line, industrial water treatment line, electronics, aviation, automotive, among others. We have more than 483 product references for more than 15 types of industries. All with application service operation in case clients require certified personnel.