Income Statement
in € thousand  | 
      1–3 | 2018  | 
      1–3 | 2018  | 
      1–3 | 2018  | 
      1–3 | 2018  | 
    ||||
Revenue  | 
      315,215  | 
      307,335  | 
      9,422  | 
      - 1,542  | 
    ||||
Changes in inventories  | 
      675  | 
      673  | 
      2  | 
      0  | 
    ||||
Own work capitalised  | 
      1,267  | 
      1,054  | 
      0  | 
      213  | 
    ||||
Other operating income  | 
      8,023  | 
      7,054  | 
      1,332  | 
      - 363  | 
    ||||
Cost of materials  | 
      - 88,884  | 
      - 87,047  | 
      - 1,877  | 
      40  | 
    ||||
Personnel expenses  | 
      - 118,676  | 
      - 118,138  | 
      - 538  | 
      0  | 
    ||||
Other operating expenses  | 
      - 39,852  | 
      - 38,022  | 
      - 3,482  | 
      1,652  | 
    ||||
Earnings before interest, taxes, depreciation and amortisation (EBITDA)  | 
      77,768  | 
      72,909  | 
      4,859  | 
      0  | 
    ||||
Depreciation and amortisation  | 
      - 29,843  | 
      - 28,713  | 
      - 1,234  | 
      104  | 
    ||||
Earnings before interest and taxes (EBIT)  | 
      47,925  | 
      44,196  | 
      3,625  | 
      104  | 
    ||||
Earnings from associates accounted for using the equity method  | 
      994  | 
      994  | 
      0  | 
      0  | 
    ||||
Interest income  | 
      606  | 
      639  | 
      9  | 
      - 42  | 
    ||||
Interest expenses  | 
      - 5,258  | 
      - 4,612  | 
      - 688  | 
      42  | 
    ||||
Other financial result  | 
      0  | 
      0  | 
      0  | 
      0  | 
    ||||
Financial result  | 
      - 3,658  | 
      - 2,979  | 
      - 679  | 
      0  | 
    ||||
Earnings before tax (EBT)  | 
      44,267  | 
      41,217  | 
      2,946  | 
      104  | 
    ||||
Income tax  | 
      - 11,463  | 
      - 10,552  | 
      - 884  | 
      - 27  | 
    ||||
Profit after tax  | 
      32,804  | 
      30,665  | 
      2,062  | 
      77  | 
    ||||
of which attributable to non-controlling interests  | 
      9,114  | 
      9,114  | 
      0  | 
      
  | 
    ||||
of which attributable to shareholders of the parent company  | 
      23,690  | 
      21,551  | 
      2,139  | 
      
  | 
    ||||
Earnings per share, basic and diluted, in €  | 
      0.33  | 
      0.31  | 
      0.79  | 
      
  | 
    
in € thousand  | 
      1–3 | 2017  | 
      1–3 | 2017  | 
      1–3 | 2017  | 
      1–3 | 2017  | 
    ||||
Revenue  | 
      305,129  | 
      297,384  | 
      9,291  | 
      - 1,546  | 
    ||||
Changes in inventories  | 
      413  | 
      409  | 
      4  | 
      0  | 
    ||||
Own work capitalised  | 
      1,406  | 
      1,326  | 
      0  | 
      80  | 
    ||||
Other operating income  | 
      11,400  | 
      10,507  | 
      1,150  | 
      - 257  | 
    ||||
Cost of materials  | 
      - 94,826  | 
      - 93,073  | 
      - 1,785  | 
      32  | 
    ||||
Personnel expenses  | 
      - 111,814  | 
      - 111,286  | 
      - 528  | 
      0  | 
    ||||
Other operating expenses  | 
      - 36,652  | 
      - 34,899  | 
      - 3,444  | 
      1,691  | 
    ||||
Earnings before interest, taxes, depreciation and amortisation (EBITDA)  | 
      75,056  | 
      70,368  | 
      4,688  | 
      0  | 
    ||||
Depreciation and amortisation  | 
      - 29,811  | 
      - 28,649  | 
      - 1,248  | 
      86  | 
    ||||
Earnings before interest and taxes (EBIT)  | 
      45,245  | 
      41,719  | 
      3,440  | 
      86  | 
    ||||
Earnings from associates accounted for using the equity method  | 
      1,506  | 
      1,506  | 
      0  | 
      0  | 
    ||||
Interest income  | 
      1,041  | 
      1,078  | 
      10  | 
      - 47  | 
    ||||
Interest expenses  | 
      - 5,600  | 
      - 4,921  | 
      - 726  | 
      47  | 
    ||||
Other financial result  | 
      0  | 
      0  | 
      0  | 
      0  | 
    ||||
Financial result  | 
      - 3,053  | 
      - 2,337  | 
      - 716  | 
      0  | 
    ||||
Earnings before tax (EBT)  | 
      42,192  | 
      39,382  | 
      2,724  | 
      86  | 
    ||||
Income tax  | 
      - 10,690  | 
      - 9,833  | 
      - 835  | 
      - 22  | 
    ||||
Profit after tax  | 
      31,502  | 
      29,549  | 
      1,889  | 
      64  | 
    ||||
of which attributable to non-controlling interests  | 
      7,119  | 
      7,119  | 
      0  | 
      
  | 
    ||||
of which attributable to shareholders of the parent company  | 
      24,383  | 
      22,430  | 
      1,953  | 
      
  | 
    ||||
Earnings per share, basic and diluted, in €  | 
      0.34  | 
      0.32  | 
      0.72  | 
      
  |