Calix Limited is an Australia-based industrial solutions company. The Company operates through five segments: Water, CO2 mitigation, Biotech, Advanced Batteries and Sustainable Processing. The Water segment serves customers who require solutions for water and wastewater treatment for odor and potential of hydrogen (pH) control. The CO2 Mitigation segment is focused on the development of technology for the decarbonization of process emissions from the lime and cement industries. The Biotech segment is focused on the development of biotech products across agriculture and marine industries. The Advanced Batteries segment is focused on the development of advanced cathode and anode materials. The Sustainable Processing segment is focused on renewable energy driven industrial processes and applications of CO2 mitigation outside of the lime and cement industries. It has operations, customers and distribution partners across Australia, New Zealand, Asia, Europe and the United States.