Impax Environmental Markets plc is a United Kingdom-based investment company. The Company's objective is to enable investors to benefit from growth in the markets for cleaner or more efficient delivery of basic services of energy, water and waste. It makes investments quoted companies, which provide, utilize, implement or advise upon technology-based systems, products or services in environmental markets, particularly those of alternative energy and energy efficiency, water treatment and pollution control, and waste technology and resource management, including sustainable food, agriculture and forestry). In the alternative energy and energy efficiency sector, it may invest in businesses in various areas, such as wind turbine manufacturing, and solar panel manufacturing and integration. In the waste technologies and resource management sector, it may invest in businesses in areas, such as recycling equipment and systems; integrated waste management, and hazardous waste management.