As pioneers in waste water treatment concepts, we have been improving the water quality in our alpine nations for two generations. Innovation, experience, factual advice, analysis in our own waste water laboratory, and specially developed computer programs result in the most effective and economical solutions.

From project planning to realisation of waste water treatment plants, up to final inspection, KUSTER + HAGER engineers and construction planners are the competent and reliable partners for large and small projects.

A network of experienced employees in the KUSTER + HAGER engineering offices in Switzerland, a flexible organisation, and personal supervision of a project by a communicative project leader guarantee the highest competence and quality.

Our reference list includes all technical process levels, physical, biological, and chemical waste water treatment systems for large and small plants based on various cleansing processes, sludge dewatering and drying plants, two-stage digestion systems, up to removal of odorous substances from exhaust air and energy generation from gas - all this belongs to our palette of services.

Pioneers for waste water concepts.