architectural and related services.

geotechnical engineering services.

public road transport services, development and operation of a car sharing system with electric cars in the district of emsland.

programming services of packaged software products - alise - development of an adaptive test function in moodle.

germany-hamm: school meal services.

forest inventory services

germany-munich: postal services related to letters.

germany-potsdam: tiling work.

architectural, engineering and planning services.

architectural, engineering and planning services.