Main prod. Group survey
deu
fra
esp
15
Consulting engineers, engineering firms
Analyses and expert opinions
1121.13
Technical, organisational and structural analyses and consultant activities
1121.16
Foundation analyses and expertises
1121.19
Soil examinations and analyses
1121.37
Geological, geophysical and mining tests
1121.40
Surveys for civil engineering
1121.44
Hydrogeologic analyses and expertises
1121.45
Hydrological analyses and expertises
1121.47
Building thermography
1121.51
Sewerage inspection and documentation
1121.56
Laboratory analyses of drinking, service and waste water
1121.82
Acoustic measurings and expert opinions
1121.92
Environmental compatibility tests and expertises