Saint Petersburg, Russia: Aggreko, the world leader in the provision of temporary power and temperature control services will be demonstrating the “efficiency for every stage” concept at SportAccord Convention 2013, as it continues its partnership with the most important event on the international sports business calendar. Aggreko will be exhibiting at the Lenexpo Exhibition Centre in Saint Petersburg, presenting this new concept to senior executives and key decision makers responsible for delivering the world’s most iconic sporting events.