ABCIPI was founded in 1951 in Kenya and in the 21st century has offices all over the world. The kinds of cases that we take on have changed a lot since our early days. But whether we are dealing with 21st century cyber crime or old-fashioned fraud or matrimonial infidelity, we are, as the second oldest private detective agency in the world, as busy as ever! In Zagreb, our offices are at Hoto Tower, Zavska Cesta 32, Zagreb 1000


Croatia’s northwestern capital, Zagreb, is distinguished by its 18th- and 19th-century Austro-Hungarian architecture. At its centre, Upper Town is the site of the Gothic, twin-spired Zagreb Cathedral and 13th-century St. Mark’s Church, with a colourfully tiled roof. Nearby is pedestrian-friendly Tkalčićeva Street, lined with outdoor cafes. Lower Town has the main square, Ban Jelačić, plus shops, parks and museums.


As a well-known and trusted Detective Agency ABCIPI Group are engaged to solve cases of complex fraud and blackmail for many corporate concerns. We have many years of experience in this field and we get results, which is why we are the most hired and successful Zagreb detective agency.


Romance fraud can be one of the most insidious of frauds relying as it does on emotional involvement by the victim. At Wilson’s Detectives we have a lot of experience in this area and an impressive success rate.


With the wide range of investigations and surveillance services that ABCIPI offer in the area, other detective agencies in Zagreb find it very difficult to compete with our expertise and success rate.


ABCIPI's sister company Wilsons Detectives offers both Private & Corporate Intelligence Services throughout Europe