Inicijativa 4 Business is a Larkin d.o.o. brand which has a long tradition of teaching English using the Callan Method at our two locations, in Zagreb and Split. Our mission is to make our students gain confidence and start speaking the language in the shortest time possible, and prepare them for real-life situations through conversation with native speakers. The Callan Method comes from London and was created by Robin Callan in 1959, subsequently revolutionising the way in which English is learnt.