Our apps Contact A A Waste and recyclables Acceptance and disposal City cleaning Fees & costs Environment and responsibility about us Home page Waste and recyclables contact form Customer Center Karmarschstrasse 30 - 32 30159 Hanover Opening times Mon-Thu 9.30 a.m. - 6 p.m., Fri 9.30 a.m. - 3 p.m. (Access only with 3G ) Call numbers toll hotline 0800 999 10 20 Service hotline 0800 999 11 99 Service times Mon-Thu 7 a.m. - 4.30 p.m. Fri 7 a.m. - 3 p.m. imprint data protection Legal bases © 2021 AHA ZWECKVERBAND WASTE MANAGEMENT REGION HANNOVER