Ljubomir Ćubić, founder and director of Niskogradnja doo Laktaši, Karađorđeva 63;
Ratko Mišanović, technical director;
Đurđa Ćubić, head of the service of financial and accounting operations;
Željko Ćubić, head of commercial service;
Nenad Majstorović, technical manager of regular maintenance and winter service segment;
Dragana Bojanić, assistant in technical preparation;
Anđelka Erceg, assistant for legal, human resource and general affairs;
Dušanka Unčanin, technical secretary;
Miloš Crnadak, manager of b.u. »Ada« Laktaši;
Saša Kukilo, Head of the working units of machinery, maintenance and transport;
Darko Vujičić, manager of b.u. »Quarry« Drugovići;
Miloš Sladojević, manager of b.u. »Hotel Ćubić« Laktaši;
Branislav Bajić, manager at b.u. »Gas Station« Laktaši