Technical Support services to the newly established organisation "EYDE/PATHE" for the design and construction management of Patras - Athens - Thessaloniki - Evzoni expressway (600 km). Services provided consisted of 500 m/m of full time and short term experts to provide to the Client expertise related to the design, tendering and construction supervision (including laboratory testing for quality control). Doxiadis Associates contribution to the project was 80 m/m.