Archeos - Unit for Archaeology and Ancient Monuments - Independent nonprofit organization concerned with archaeological excavations and analysis. Features details of excavations, publications, photos, and contact information. [English and Czech] - http://www.archeos.cz/IndexE.html
Institute of Archaeology, Prague - The complete spectrum of archaeological subjects that provide the evidence for human activity and social development, within the territory of the Czech Republic, from the Paleolithic to early modern times. - http://www.arup.cas.cz/www_e/index.htm
Institute of Archaeology (ASCR), Brno - Responsible for research covering the Palaeolithic to the Medieval periods, with special emphasis on the hunting and gathering societies of the Upper Palaeolithic, their relationship to the environment and the evolution of technology from prehistoric time - http://www.iabrno.cz/