They spoke at the conferences in 2010 – 2013,
Jacques AMSELLEM – Association Française de Thermographie Infrarouge
In 2011, Infrared technologies for computer servers.
Marc ASSELINEAU – Peutz
In 2011 and 2013, Acoustics
Rémi BACHIMONT – Instantané
In 2012 and 2013, Rules for an efficient signalling set up
Raphaël BELLEC – Meet On Exhibitions
In 2011 and 2012, Smartphone applications for events
Dominique BOUCARD – Imprimerie Rochelaise
In 2012, new technologies for large scale printing
Olivier BUDIN – La Compagnie
In 2012, Reusable carpets
Sylvain CADET – Sodem System
In 2012, Evolution of the structure of stands
Christophe CAMILLI – Axelliance Risk
In 2012, Insurance of Events
Guy CARLE – Carle Organisation et Associés
In 2011, On-site catering
Régis CAZIN – Active Audio 
En 2013, Sound Reinforcement Technologies
Guy CHENEL – Procédés Chénel International
In 2011, Provisional structures
Vincent COSTEDOAT – IMS
In 2010, 2011, 2012 et 2013, Medical support at events
Thomas DECAESTECKER – Placo Saint Gobain
In 2013, Soundproofing techniques
Edouard DEPEYRE – Weezevent
In 2013, E-Ticketing and On-Site Ticketing
Tanguy DE POMMEREAU – Egylis
In 2013, New technologies concerning Inventories of Fixtures
Denis FRANCOIS – Gaïa Eau Création
In 2010, Recovery of rainwater
Philippe GOASGUEN – IMEX-CGI
In 2010, Perspectives on wind power
Paul GORGUET – Cabinet d’Avocats Paul Gorguet
In 2011 and 2013, risks related to technical purchasing
Damien HAVARD – Immosun
In 2010, Photovoltaics
Martin JOUËT – DÖT
In 2010, 2011, 2012 and 2013, Work conditions and prevention plans
Arnaud KROPP – Ungerboeck Software International
In 2012 and 2013, Event Management Software
Régis LACHIVER – EDF
In 2010, Lighting in buildings – efficiency and sustainability
Olivier LACOMBE – Meet On exhibitions
In 2011 et 2012, Smartphone Applications for events
François LAURENT – Cube Technologies
In 2010, 2011, 2012 and 2013, Electric Services
Ulysse MAITRE – EDF Energies Nouvelles
In 2010, Photovoltaics
Philippe MONMARCHE – Sherpa Conseils
In 2011, 2012 and 2013, Accessibility of public buildings for the disabled
Patrick MOURA – Ministère de l’économie
In 2010, Financing of Investments
Pierre MOUREU – OMN Metalarc
In 2011, Waste Management
Christian NICOLAY – Onivo, développement des performances
In 2011, Stress management
Patrice PERRET-HERSCOVICI – Infora
In 2010, 2011 and 2013, Event Statistics, Event Mapping
Olivier REMY – Arcance Event
In 2010 and 2012, Waste Management
Thierry REYNAUD – Ministère de l’économie
In 2010, Financing of Investments
Eva ROTTY – Ungerboeck Software International
In 2013, Software solutions for events
Abraham SILHAN – Ungerboeck Software International
In 2011 and 2012, Software solutions for events
Michel SOUHAIT – Congrès et Expositions de Bordeaux
In 2010 and 2011, Waste management
Christiphe SUIRE – Open Events
In 2011, 2012 and 2013, Internet equipment
Xavier TARIS – Immosun
In 2010, Photovoltaics
Alain THERIAUX – Cabinet A.TH
In 2010, 2011, 2012 and 2013, Health and Safety Regulations for kitchens at events