• Infrastructure • Civil engineering structures and bridges • Client support services • Community engineering • Rail infrastructure • Regional development & urban planning • Road engineering • Safety & fire protection • Supply & waste management • Underground construction / geotechnics • Structural engineering • Condition analysis • Earthquake safety & tremors • Fire protection • Groundworks engineering and special foundation engineering • Structural design • Energy and environment • District heating and cooling • Environmental sustainability • Natural hazards • Noise protection • Renaturation and revitalisation • Renewable energies • Sustainability consulting • Water and river engineering • Mobility and traffic • Public transport • Rail systems • Rail vehicles • Safety/RAMS

ALZA Architecture-Conseils Sàrl is an active architectural firm specializing in architecture and fire protection services. The office provides architectural planning, renovation, and fire protection expertise.

With more than 15 years in the construction industry, we have acquired knowledge and a sense of priorities. Autonomous, responsible and social, this makes STOA MANAGEMENT an office you can trust for your projects. Project preparation Works management Execution of works Housing estate Transformation / Renovation Financial management Execution plan