Teong Eng Guan is the Country Director of Avaya for Singapore. He is charged with the responsibility to provide vision, leadership, execution of sales and marketing activities to effectively build, expand and maintain strong relationships for Avaya in Singapore.

With more than 15 years of experience, Eng Guan has worked closely with many strategic customers in different industries including government and financial institutions. He continues to foster Avaya's commitment to quality service and technology to resolve customers' real business challenges.

Eng Guan holds a Bachelor's degree in Electrical Engineering from the University of Illinois at Urbana Champaign (USA) and a Masters of Business Administration from Imperial College (UK).

Avaya Inc. designs, builds and manages business communications applications for more than one million businesses worldwide, including over 90 percent of the FORTUNE 500®.