From August 2025 to March 2026, SLF Projekt d.o.o. provided construction supervision of the structural works for a new residential building with a gross floor area (GBP) of 4,728 m² in the Struge II neighbourhood of Zagreb. The supervision included checking the reinforcement before concreting, verifying evidence of the quality of concrete and other construction products, and checking that the works complied with the main design (glavni projekt).