T.T.A. - Transport, Traffic & Environment was founded in 1995 by decades of experience in traffic engineering and transportation gained by the partners. T.T.A. works in planning and management, development of the territory, transport and mobility, environmental protection, sustainable mobility, road safety and transport engineering design. T.T.A. is partner of Riskope International S.A. (Switzerland and in Canada) and operates worldwide in the field of projects certification and Road Safety in general through Eu.Ro.Sa.In. (European Road Safety Institute). T.T.A. collaborates permanently in Italy and abroad with the Dutch company DECISIO for agile mobility promotion and planning.