• Civil Engineering 
  • Structural Engineering
  • Site Management
  • Health, Safety and Environmental Coordination
  • Airport Planning
  • Airport Equipment
  • Organisational Advisory Services
  • International Cooperation
  • Feasibility Study
  • Transportation planning
  • Erschlie├čungsplanung
  • Roads
  • Railways
  • Architecture
  • Social Infrastructure
  • Landscaping
  • Technical Building Equipment
  • Water Supply
  • Sanitary Engineering and Urban Infrastructure
  • Kanalsanierung
  • Hydraulic Engineering
  • Hydroinformatics
  • Landfills and Hazardous Waste
  • Geotechnical Engineering
  • Environmental Planning
  • Water Loss Reduction
  • Urban Land Economics
  • Urban Environment Planning
  • Urban Planning and Design
  • Regional Planning
  • Buildings
  • Industrial Plants
  • Oil and Gas
  • Green Building Technology
  • Photovoltaic
  • Studies and Assessments
  • Guidelines, Specifications and Manuals
  • Marine Operations Planning and Design
  • Technical Bid Evaluation
  • Risk, Safety and Environment
  • Third Party Verification
  • Project Development
  • Project Control