Hoffland Environmental Inc. Designs and Manufactures quality wastewater treatment equipment, filter press, sludge drying, sludge thickner, waste water treatment, industrial wastewater treatment, dissolved air flotation, animal waste management, swine waste, clarifier, industrial wastewater, industrial waste water, oil water separator, reverse osmosis, biological wastewater treatment, biological waste water treatment, municipal wastewater treatment, commercial wastewater treatment, saltwater desalination, desalination, microbe