Calix Limited provides industrial solutions to address global sustainability challenges in Australia and internationally. The company offers ACTI-Mag, a solution for phosphate removal, pH and boost alkalinity stabilization, biogas management, odor control, and biochemical oxygen demand/chemical oxygen demand reduction, as well as for control fats, oils, and greases in wastewater. It also provides chemical dosing units, a solution for sewer asset corrosion prevention; AQUA-Cal+, a solution for lake and pond water remediation, and aquaculture farming; and BOOSTER-Mag, an agricultural solution for increased yield, fertilizer usage, insect/pest management, and fungal control. The company was founded in 2005 and is based in Sydney, Australia.