| History |
| 
|
Employees in the company 1948
Employees and vehicle fleet of the company 1951
Construction of the AVUS-Nordkurve
|
1948 |
Company foundation |
| 1949 |
First airport earthworks order for Berlin-Gatow |
| 1957 |
Provisional airstrip in Berlin-Tegel airport |
| 1970 |
Acquisition of the company Harbauer GmbH &
Co KG |
| 1977 |
Structuring of the hydraulics department |
| 1978 |
Structuring of the demolition department |
| 1980 |
Foundation of the special civil engineering department |
1983
|
Formation of the war materials clearance industrial
sector |
| 1987 |
Structuring of the environmental technology department
(hazardous material remediation) |
| 1993 |
Conversion of former trade-industrial and military
grounds |
| 2002 |
Completely in family ownership again |
| |
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