Our services


Transport infrastructure (roads, railways, ports, airports)

Communal infrastructure

Water and water management infrastructure

High-rise buildings (public buildings and private facilities)

Construction design

Conceptual design of the construction project

Project documentation for construction

Demanding dimensioning of pavement structures

Audits and reviews

Professional assignments

Market and financial analyses

Processing claims due to changed prices

Studies and essays

Expert opinions

Management of professional associations


Organizational and business activities


Implementation of highly professional events

International cooperation

More info

We organized more than 200 professional events with more than 15,000 participants, including 1,000 guests from abroad, for Sloman and our clients (Slovenian Asphalt Pavement Association, Chamber for Consulting Engineering at the Chamber of Commerce and Industry, Ministry of Infrastructure, …).

We run the Academy of Construction Investments (AGI) at GZS, we organize a colloquium on asphalt and bitumen and organize other activities of the associations we run.

Over 1,000 papers were presented at the conferences, of which 200 were from abroad. Based on our work, over 50 bulletins and professional materials were prepared.

International projects

Consulting in the procurement of modern technological equipment (asphalt plants, laboratories, mechanization, …)

Optimizing the organization of companies




Technological innovations

Business process upgrades