Cookies We use cookies to make the website function optimally and to respond to the information needs of our visitors. By using our website you agree to the placing of cookies. Read more about this in our privacy and cookie statement . Amsterdamsche Coöperatieve Woningvereeniging "Collaboration" BA login Menu \ About Collaboration \ Contact \ Change form \ For members and members / tenants Change form Member number * Name * Address * Postal Code * Residence * Country * E-mail address * Confirm e-mail * Phone private Business phone Mobile phone Date of birth * Are you a home seeker? YesNo If so, you will receive the housing offer monthly by e-mail. If not, you will no longer receive e-mail. * is a required field About Collaboration Elections History Publications Membership Vacancies Contact Contact Form Directions Change form For members and members / tenants For tenants (non members) Contact details Roelof Hartstraat 42 1071 VK Amsterdam Our office can be visited without an appointment from Monday to Friday between 09:00 and 12:00. After 12:00 pm, our office can only be visited by appointment. Telephone: 020 - 662 85 84 Option 1: Technical Service between 08:00 and 09:30 hours Option 2: Office Collaboration between 09:00 and 15:00 E-mail: info@samenwerking.org (also to pass on your repair requests , please state your name, address, telephone number and your repair request) Outside office hours (after 3 p.m. and on weekends), tenants can contact the Amsterdam Shopping Service for urgent complaints on 020 - 485 81 38 Other information Trade register number Chamber of Commerce: 33005273 Location number Chamber of Commerce: 0000144112500 VAT number: 0016.65.431.B.01 ABN AMRO Bank: NL72 ABNA 0598 5572 61 Copyright © 2016-2020 Amsterdamsche Coöperatieve Woningvereeniging “Samenwerking” BA. All rights reserved DisclaimerPrivacy StatementCookie usage on our websiteSitemap