
VIS VIVA GSM d.o.o. is a specialized company in petroleum and geothermal engineering and design. We provide our clients with a comprehensive service covering all phases of a project, from exploration and complete documentation, certification of drilling rigs, preparation and development of wells, equipment procurement, well workover operations, as well as supervision and execution of drilling operations.

We specialize in comprehensive solutions in the geothermal, oil and gas industry, covering all project phases – from initial exploration to operational exploitation. Our approach is based on technical excellence, resource optimization, and full compliance with applicable regulations.
Through an integrated service model, we provide clients with reliable support in planning, development, and project execution, with a strong emphasis on safety, efficiency, and long-term sustainability.
Expert support in all initial phases of the development of exploration geothermal and hydrocarbon fields …
Complete management service for geothermal projects across all phases of field development …
Development of expert project documentation for the exploration, development, and exploitation of geothermal and hydrocarbon fields …
Complete organization and execution of geothermal well construction works including overview of oil and mining operations
Expert support in licensing and development of drilling facilities for operation in the Republic of Croatia.

We specialize in the preparation of mining projects and expert supervision of geothermal and oil well drilling. Below is an overview of the most significant references we have delivered in the field of geothermal energy and hydrocarbon exploration and exploitation.

The conversations at the World Geothermal Congress 2026 in Calgary reflected a clear shift in the industry’s priorities. While technical

Our partners are a key part of the successful delivery of projects, with a shared focus on quality, safety, and results.















