These highly proficient individuals work closely with Canadian efforts and teams to ensure that AT&T products meet and surpass customer requirements. Fluid transfer of expertise between both teams allows AT&T to focus on maximizing resources to provide unparalleled growth and the premium infrastructure.
Canadian Sales Leadership Team
AT&T Global Services is known for its unique ability to provide a sophisticated network infrastructure to solve even the most complex networking issues. The ability of the AT&T Global Services Team to empower its staff to foresee trends, needs and obstacles keeps AT&T a step ahead. With a team forever conscious of AT&T's tradition of communication trust, performance is always top-of-mind and so are the changing needs of its customers.
Mary E. Livingston
Vice President Canada, Caribbean and Latin America
Mary Livingston is the
Vice President of AT&T’s Global sales for the Canada, Caribbean and Latin
America (CCLA) region. She supports multi-national corporations headquartered
or operating in the CCLA region. Mary assumed this position in July, 2008.
During her tenure with AT&T, Mary has held various leadership positions in Sales and Network, including National Account Manager and Sales Center Vice President for the Financial accounts in New York and Regional Vice President for Small Business, Premier Accounts and now Global. She has led sales organizations in all of AT&T segments. She has been selected for the top tier sales recognition, “Leader’s Council” four times.
Outside of sales, Mary also has managed AT&T’s international and private line center in New York City and was a key member of the product team for digital services, and led the Headquarters Leadership Development program for high potential managers.
Mary led a major change initiative involving 18 teams for reengineering and sales effectiveness initiatives. This work was highlighted in Katzenbach’s book on Real Change Leaders.
Mary was recognized by Global EXEC Women magazine for the “Canadian International Women of Influence” award in 2009. and by NJBiz magazine as one of the New Jersey 50 Best Business Women for 2008.
Outside of AT&T, Mary is involved in mentoring programs, and is an active member of the International Women’s Forum. She has chaired fundraising campaigns for Summit YMCA and she is the founder of Team 101, whose focus is to help women of all ages improve their health, confidence and spirit through the sport of triathlon. Mary is an avid tri-athlete and competes all over the U.S in short and long distance events.
Mary received her MBA from the University of Missouri. She lives in Short Hills, NJ with her husband and they have two sons.
David Aspinall
Sales Vice President,
AT&T Canada
David Aspinall is Sales Vice
President of AT&T Global Services in Canada. He supports multi-national
corporations that are headquartered or operate in Canada and he also leads a
team of sales and support professionals located in Toronto, Montreal,
Vancouver, Calgary and Edmonton. David assumed this position in December
2011.
Originally from the UK, David moved to the US in 2001 to support a client’s IT transition from London to Chicago as part of a large outsource arrangement. Since that time David has successfully held positions as Global Account Director, Marketing Director for international business products, Porfolio Manager for custom pricing and contract negotiation and various senior sales leadership positions specializing in the technical and commercial integration of mobility and wired services. David has extensive international sales, marketing, global outsourcing and managed services experience.
Educated in England, David holds a B.A. (honours) degree from the University of Sheffield.
David and his wife Laurie have 2 children, Thomas (5) and Olivia (1). Laurie is very active in the community and a volunteer at various schools and David is a long time volunteer and supporter of the United Way of Will County, IL and Junior Achievement.
Immediately prior to joining AT&T Canada, David was located in Washington DC where he was the Mobility Sales Centre Vice President for the Mid-Atlantic region in AT&T’s Premier Client Group.
David and his family are located in Toronto.

