germany-cologne: construction project management services./ uzk, building 321, renovation physics, project management./ project management according to aho issue no. 9, 5th edition (2020) lph 1-9

business and management consultancy services.

germany-magdeburg: security services

personnel-training services, personnel training dokmbw.

building-cleaning services.HLR@dekobe.de

germany-jena: construction work.

engineering services.

consultative engineering and construction services, services of the building inventory of university real estate of the fhh.

rv project management and organization./

rv project management and organization./