The aqua & waste International GmbH was founded 2002. aqua & waste is an independent consulting and engineering company in the field of environmental protection. Main focus are projects for water supply, wastewater treatment, solid waste, waste air and biogas. aqua & waste is working for industrial and for municipal clients.

The head office of aqua & waste is located in Hannover.
WWTP Athen
 | |  |
WWTP Halberstadt, 60,000 PE
| | Biogas Plant 4 MWel for agricultural organics |