The document summarizes the goals and results of the ReTInA project in Pernik, Bulgaria. The project aimed to create conditions for a new business park, increase the attractiveness of the industrial zone, and attract new investors. An analysis of local businesses found needs for improved infrastructure, transportation, and public-private partnerships. A new development plan was created and marketing strategies developed to promote investment. The project engaged stakeholders and disseminated results through press conferences, publications, and events.