Institute of Environmental Science and Research
The Institute of Environmental Science and Research (ESR) was a New Zealand Crown Research Institute (CRI). Its purpose was to deliver scientific and research services to the public health, food safety, security and justice systems, and the environmental sector to improve the safety of, and contribute to the economic, environmental and social well-being of people and communities in New Zealand.
Source: Wikipedia — Institute of Environmental Science and Research (CC BY-SA 4.0)