STI Ltd. is a family company founded in 1990, and is a.recognized distributor for INNIO┬┤s Jenbacher and Waukesha product brands.

From our very beginning, the market has recognized STI as a reliable, ethical and professional business partner in Croatia, and over the years STI has expanded into a regional company operating in Slovenia, Serbia, Bosnia and Herzegovina, Montenegro, North Macedonia, Albania and Kosovo which now includes many globally recognized companies as our customers. STI is dedicated to the continuous development of knowledge and skills of our employees, who are trained and certified by INNIO and FMC to provide services whether customers are buying a new product, requesting service, or ordering and installing original spare parts.

We measure success by satisfied customers to which we provide quality service. We create value for our customers with timely delivery of information, and educate them to help make their operations efficient, thereby creating added value. STI meets the criteria of ISO 9001: 2015.