- Canarian Observatories (www.iac.es)
- Gran Telescopio CANARIAS (www.gtc.iac.es)
- Calar Alto Astronomical Observatory – CAHA – (www.caha.es)
- IRAM 30M Radio Telescope (www.iram-institute.org)
- Yebes Observatory
- Javalambre Astrophysical Observatory – OAJ – (www.cefca.es)
- Canfranc Underground Laboratory – LSC- (www.lsc-canfranc.es)