Consolidated profit and loss account

Invoiced revenue (12)

566,904

496,879

Movements in balance of invoiced instalments of projects in progress

-61,267

-83,062

Revenue from completed work

505,637

413,817

Movements in projects in progress (excluding invoiced instalments)

33,309

69,609

Total operating income (production revenue)

538,946

483,426

Materials

122,089

116,379

Costs of outsourced work and other external costs

119,646

90,976

Wages and salaries (13)

148,058

132,871

Social security contributions

23,885

22,591

Pension costs

15,680

14,028

Amortisation of intangible fixed assets

6,111

5,052

Depreciation of tangible fixed assets

3,689

3,136

Hiring from third parties

23,249

24,000

Other operating costs (14)

45,105

44,316

Total operating costs

507,512

453,349

Operating result

31,434

30,077

Share in result from non-consolidated companies (15)

-383

-85

Financial income and expenditure (16)

-128

-10

Result from normal business operations before taxes

30,922

29,982

Taxes (17)

-9,238

-8,711

Consolidated result after taxes

21,684

21,271

Of which third-party interests (18)

-199

-22