Various consultancy and engineering services, in particular for work in civil engineering
Barriers and banksapprox. €1.200.000 per year
Dredging and hydrographic measurementsapprox. €700.000 per year
Area-oriented plans, water area plans and water level decisionsca €250.000 per year
Surveying servicesapprox. €300,000 per year
Works of art and buildingsapprox. €300,000 per year
Purification worksapprox. €250.000 per year
General requirements and award criterionThis differs per plot. The total turnover is approximately €3 million per year.