- Põlevkivikeemia uurimisrühm (kuni 2022), Industrial chemistry laboratory, Oil shale chemistry research group (until 2022). Valorisation of environmental resources. Kaldas, Kristiina 1991
- Siirde, Andres 1957energiatehnoloogia instituutemeriitprofessor1976-1998, 2000-
- Smart district heating systems and integrated assessment analysis of greenhouse gases emissions. Smart and energy efficient environments. Volkova, Anna 1980