A.M. Gualba is an environmental technology company. We provide odor control and wastewater products worldwide. We neutralize odors from biological processes: Wastewater, compost, landfill, rendering plant, slaughterhouse, pulp and paper, etc. and from industrial one: oil and gas industries, paints-asphalts, wood preservatives, etc. In addition we can provide products to improve biological processes: Anaerobic digester ( sludge / water), compost, Nitrification-Denitrification, etc.