Our areas of expertise are architecture, spatial planning, transport planning, public transport and process facilitation. Asa employs experienced specialists in each of these areas. Since 1978, our trademark has been teamwork and the search for solutions that transcend specialist boundaries. We think and work in a networked way. If necessary, we call in specialists. We give great weight to the impulses, questions and needs of laypersons and authorities. We attach particular importance to comprehensibility, sustainability and aesthetic quality.