CIS Gruppen is a professional detective agency consisting of a group of highly specialised detectives and private investigators. We are delivering customised investigations and consultancy to the private sector. The company was founded in 2014 by the private investigator Mrs Ulla Vang Christensen, M.A. in Communication and Media studies.
We cover all of Denmark from our headquarters in Copenhagen, Søborg, and our operational offices in Billund and Aarhus (Jutland peninsula).
As private investigators and detectives, we love our job and working with clients to protect their resources and conduct high-quality investigations. We take great pride in understanding the particular needs of each individual client, their company and case. This is to provide our clients with the best tailor-made investigations and risk assessments at all times.