MESSNER

Electric control apparatus and associated computer programs for use in wastewater treatment equipment, namely, air controllers, pump control units, trip gears, flow measuring apparatus, PH meters and pressure measuring apparatus

Gasifying wastewater systems and components thereof, namely, plate aerators, pipelines, compressors, pumps and filters

[ Consultation services for the engineering of the construction of water treatment and purification plants and for the installation of computer programs thereof; technical design of wastewater gasifying installations ]