refuse and waste related services, handling of organic waste from separate collection in private households.

germany-eschborn: government services

repair and maintenance services of building installations. facility management services at the osnabruck site.

fire and explosion protection and control consultancy services.

government services

maintenance of hvac systems in schools in berlin kreuzberg

environmental engineering consultancy services

germany-regensburg: sheeting work./ special civil engineering./ special civil engineering works

general public services

germany-frankfurt-on-main: security software package.