STI Ltd. is a family company founded in 1990 with the purpose of trade, representation and provision of technical services in the oil, gas and energy industry. From the outset, the market recognized the STI as a reliable business partner on the Croatian territory and over the years has become a regional company acting other than in the Croatian and in Slovenia, Serbia, Bosnia and Herzegovina, Montenegro, North Macedonia, Albania and Kosovo. Globally recognized companies recognized professionalism in our business, acquired experience and knowledge, and with whom today a joint appearance on regional market - INNIO, General Electric, Business Oil & Gas; TechnipFMC. The success and constant work from year to year is based, above all, the professionalism and ethics in business, continuous development of knowledge and skills of team employee who is trained and certified by INNIO, GE and FMC to provide services when buying a new product, service delivery, and orders and installation of original spare parts.