Industries and Applications Chemical & Petrochemical Mining Water Treatment Plants Energy Generation Offshore Our clients, both leading international engineering firms and direct customers, have applied our solutions in: Chlorine Alkaline Plants Paper Mills Metal Electrolysis Plants Gas Treatment Plants Sulphuric acid plants Fertilizer plants Desalination Plants Channeling and Irrigation Systems Incinerators Water purification Combined Cycle Power Plants Aerospace Desulphurization plants Refineries Odor control Air treatment plants Food industry Metallurgy plants Ollearis S.A. is an approved vendor for the following companies: