The international business exhibition Architectural Building Week 2025 starts today at the Inter Expo Centre in Sofia and runs until 29 March. It is being held alongside the Green Energy and Building Information Modelling (BIM) forums.

This year's event features more than 190 exhibitors and nearly 1 000 Bulgarian and international brands. More than 30 fringe events are also planned, the organisers said.

Architectural Building Week brings together all the key sectors of the building and architectural industry, including building materials and systems, construction equipment and mechanisation, finishing, interior materials and technologies, vertical planning and landscaping, smart systems and technologies.

The Green Energy Forum will focus on energy efficiency, renewable energy and smart solutions, emphasising sustainable and innovative approaches to modern construction.