The company was founded under the name Istra informatički inženjering d.o.o. in Pula in 1990. In 2015, it changed its name to ISTRA TECH d.o.o.Over the years, we became specialised in the development

Over the years, we became specialised in the development of software for business management in the hospitality and catering sector. As part of our software development, we design and implement high-quality information systems.

We entered the market with a software solution for managing the complete business of hotel and catering companies, MISH – Modular system for the hospitality and catering industries.

We have continuously developed and updated MISH, from its beginning until today, in accordance with the organisational, technological and legal changes that have an influence on it. The software was developed in cooperation with external experts and customers in order to ensure the greatest quality for our clients.

The foundation of our company are 26 permanent employees, of which 75 per cent are highly educated experts of various profiles and with various professional certificates.

CeBIT computer expo

Participated in the first appearance of Croatian companies at CeBIT.

Guest registration in the Istria Tourist Board

Developed application for guest registration for the Tourist Board of the County of Istria.

Oracle contract, MISH development

Contract signed with Oracle.

MISH development for Windows started with Oracle tools.


Received the first ISO 9001 certificate for quality management.

Award VIDI

VIDI award for the best website in tourism (Croatian Tourist Information and Reservation System).


MISH 2000

The first version of MISH on Windows and Oracle technology put into live operation in Liburnia Riviera Hotels.


Developed mREC application for small accommodation facilities.

Web service for guest registration

Developed application for guest registration in the Tourist Board via the Web.

MISH Wellness

Developed application for SPA and Wellness management in the hotel industry.

25th company anniversary

Celebrating 25 years of successful work.