About Penta
Since 1991, Penta has organized congresses and conferences across Zagreb, Opatija, Rovinj and Poreč, establishing itself as a Croatian Professional Congress Organizer with deep expertise in medical and scientific events.
Penta delivers full-service event management spanning medical and scientific congress organization, delegate management, abstract processing, and scientific program coordination. The company manages conferences, virtual and hybrid events, corporate gatherings including kickoff events and award ceremonies, incentive travel programs, and accommodation and transfer logistics. Its PCO services draw on experience organizing 350+ congresses and managing 35,000+ participants for 60+ clients. Named projects include the 13th and 14th Croatian Oncology Congress, 6th Adriatic Liver Forum, 29th Danube Psychiatric Symposium, and 11th Croatian Thoracic Congress. Penta handles budget management with transparent cost structures and coordinates full on-site realization for each event.
The company operates with a team of 11–50 professionals managing the complete cycle from consulting and planning through hotel accommodation and post-event control.