COWI emphasizes a close collaboration among our environmental specialists, the client and the project designers during the EIA study. In this way it is possible to adjust the design when undesirable impacts are identified, thereby minimising the impacts and the need for mitigation measures.

Participatory approach

In accordance with international guidelines, we place emphasis on a participatory approach in carrying out EIAs. Contributions from stakeholders and the public are often mandatory and are likely to result in a smooth process favourable to all parties.


COWI carries out EIAs all over the world for: Major bridges, causeways, roads and railways
Coastal cities and waterfront developments
Harbours, airports
Industries, offshore oil field development
Oil and gas pipelines, high-tension power lines
Large buildings, recreation parks
Waste treatment plants and solid waste landfills

Staff expertise

COWI's staff includes specialists in biology, environmental monitoring, air, water and soil pollution, chemicals, numerical modelling, environmental law, graphical presentation, communication and public participation, and we are therefore able to advise through the entire EIA process.