Address: Shop 25, 1/F., Hutton Square, 28 Bute Street, Mong Kok, Kowloon, Hong Kong. Fax: (852) 2397 4417 Email: info@mayerwaterproofing.com Minor Works Contractors No:MWC 1314/2010  Copyright 2009 Mayer Waterproofing Construction Co Ltd. All rights reserved.