DEMA offers many systems for dairy, agricultural and irrigation applications. DEMA has systems for in-line addition of fertilizer, insecticides and pesticides and dosing of livestock vitamins into the water supply. Other in-line processes including sanitizing, cleaning and lubricating of production equipment and dairy parlors, spray and foam cleaning applications high flow and drum dispensing, two-chemical mixing, general proportioning and many others. DEMA offers electronic systems with and without electronics, peristaltic pumps, water driven proportioning pumps, injectors and venturis to handle the wide variety of agricultural, irrigation, processing and general cleaning needs.