Margrit Sessions
Managing Director
Tariff Consultancy Ltd

Margrit Sessions is one of the world's leading specialists in pricing, tariffing and billing analysis. Prior to establishing Tariff Consultancy Ltd in 2006 (www.telecomspricing.com), she headed global tariff consultancy TARIFICA for 17 years.

She has also held the position of Tariff Expert for the European Commission and and has been involved in a number of pricing projects, the latest one looking at data roaming across 180 operators.

She is a regular speaker at international conferences, Ms Sessions also authors reports and papers covering tariffing issues.