Offering comprehensive archival services, overseeing the performance of filing services. Ensuring comprehensive care of stored archives, including their use. Also focusing on the processing of archives. Participation in scientific, research and publication activities in the field of archives.

We provide preservation and access to archival materials arising from the activities of the city and other municipalities of the Ostrava district. We facilitate the study of publications and operate a digital research room. We organize exhibitions.

We process, preserve and use our company's archives. The archival materials stored in the funds and collections trace the origins of OKD from the earliest mining operations to the most recent development in the period of the joint-stock company.