Our Executive Leaders



Masters in computers and Telecommunications from the ENST-Bretagne, FRANCE.


Prior to coming to ALTVoIP Inc Alain TAMDEM spent over 18 years as International Trainer and professional service Engineer for Alcatel-Lucent delivering high level Training to Solution Designers ( Presale Engineers) and Engineers to Alcatel-Lucent Business partners around the world. During that time he became adept at designing and understanding demands of Voice Over IP overall challenges and industry best practices and lead an elite group of software architects in some of the nation's most challenging projects.


As head of ALTVoIP Inc he brings that same expertise in problem solving, dedication and high level of commitment to assist in all levels of client projects.

Erwana Jaouen

Vice President Project Management

Doctorate in IT Services, Rochester Institute of Technology


She is one of the founding members of ALTVoIP Inc and brings over 20 years of technical, marketing and project management experience to our clients. Her in-depth approach to projects ensures a solution that works right the first time.

Susan Washington

Chief Financial Officer

Master Degree in Finance, CPA.


She is one of the founding members of ALTVoIP Inc.

Erwana is a CPA that brings more than 12

years experience in finance, auditing,

account management and corporate control


we are particularly thrilled to have her joining

the team as Chief Financial Officer.