delivery of a squadron fire engine 20 according to trh-st-lf 20:2020, for the municipality of rodenbach, security, fire-fighting, police and defence equipment

research project - dzsf - reactivation of railway lines in border regions: factors for strengthening rail passenger transport in border regions, research and development services and related consultancy services

services related to air pollution - conducting a ufp exposure study.

construction work for buildings of further education, thuringian state fire brigade and disaster control school bad köstritz, new construction of a training hall and a vehicle hall.

sewage, refuse, cleaning and environmental services.

germany-bonn: research and development services and related consultancy services.

germany-berlin: computer equipment and supplies.

germany-emmelshausen: works for complete or part construction and civil engineering work.

germany-berlin: industry specific software development services

germany-oberasbach: special-purpose road passenger-transport services.