• 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

Sorgfältige Ausführung der Arbeiten in sehr guter Qualität. Die Holzkonstruktion innen ist sehr schön anzusehen. Sehr aufmerksam gegenüber dem Kunden.

Das sind Profis

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

Die Firma Jaja Haustechnik ist ein zuverlässiger und professioneller Dienstleister in der Region Solothurn. Die Arbeiten werden stets fachgerecht und zu unserer vollsten Zufriedenheit ausgeführt. Vereinbarungen werden eingehalten. Selbst in stressigen Zeiten können wir uns auf die Firma Jaja Haustechnik AG verlassen.

Bauinspektorat NWCH GmbH specialises in providing professional support to municipalities in the cantons of Solothurn and Basel-Landschaft in the area of building permits. The company acts as a representative and ensures that municipalities continue to function smoothly even when faced with staff shortages. Its core competencies include the professional review of building applications, advising building owners, obtaining necessary co-reports, handling objections and carrying out building inspections. On request, Bauinspektorat also handles e-building applications. With many years of experience, in-depth knowledge of municipal processes and immediate availability, the company is a reliable partner for municipalities that need relief or complete outsourcing of their building services.