G.A.A.

G.A.A. - innovative sewage treatment plants and wastewater technology. With the experience of more than 400 wastewater treatment plant projects, G. A. A. offers optimal solutions for planners, approval authorities, owners and operators. With our 30 years of experience, we are a competent partner when it comes to the planning, development or construction of sewage treatment plants. We support you in your project in many areas with specialist knowledge and commitment.