Cambodia
Contact information
General Enquiry
c/o Bangkok Office
55 Wave Place Building,
10/F Wireless Road,
Lumpini, Patumwan
Bangkok 10330
Thailand
Email: ASEANenquiry@avaya.com
Phone: +66 2 655 4400
Sales Enquiry
Singapore (Head Office)
Email: ASEANenquiry@avaya.com
Phone: +65 6872 8599