TDS Singapore Pte Ltd 2 Alexandra Road #03-01C Delta House Singapore 159919 Phone: (+65) 6278 8988 Fax: (+65) 6273 1156
Customer Service Support Hotline: (+65) 6513 6800 Email: helpdesk@tds.com.sg
Sales Enquiry sales@tds.com.sg
Opening Hours Monday to Friday: 8:30am to 5:30pm