WALDEMAR SEIDEL OPTIMUS T.W.S.Bau

41.10.Z - Realization of building projects related to erection of buildings

39.00.Z - Remediation activities and other waste management services

41.20.Z - Building works related to erection of residential and non-residential buildings

43.11.Z - Demolition

43.31.Z - Plastering

43.33.Z - Floor and wall covering

78.30.Z - Other human resources provision

81.21.Z - General cleaning of buildings

82.30.Z - Organisation of conventions and trade shows