Second International Symposium on Tunnel Safety and Security (ISTSS)The second International Symposium on Tunnel Safety and Security (ISTSS) to be held in Madrid on 15th-17th March will be an excellent opportunity for experts working with transportation of cargo, infrastructure security systems, manufacturers of goods and technical organizations to exchange their experiences and ideas in an international forum. The conference will facilitate discussion on tunnel safety and security with the presence of speakers from public administrations, firefighting and law enforcement, emergency medical services, international companies and research and technical organizations.The symposium will be held in conjunction with an exhibition next to the auditorium at Madrid's Palacio de Congresos. This will offer a chance for organizations involved in tunnel design, construction, maintenance and protection to show their products, services and technological innovations and provide an excellent opportunity to establish new commercial contacts.For further information, contact Intevia, Parque Empresarial Barajas Park, Calle San Severo, 18 E-28042 Madrid. Tel. +34 913294477, fax +34 913290996, e-mail intevia@intevia.es or Mirna Rodriguez rodriguezmi@intevia.es. On line registration at www.istssz2006.com 09/06.