AKTOR – ELLINIKI TECHNODOMIKI ANASTILOTIKI - ATHENS 2004 BUILDING
ATTICA ROAD S.A. DEPANOM
EGNATIA ROAD S.A. EKO CHEMICALS
PEACE & FRIENDSHIP STADIUM ERGOSE S.A. (AGIOI THEODOROI,
KAKIA SKALA, EFTAXIA TUNNELS)
MINISTRY OF ENVIRONMENT & PUBLIC WORKS (ΥΠΕΧΩΔΕ)
ΕΥΔΕ – ΠΑΘΕ ROAD (KAKIA SKALA)
MINISTRY OF ENVIRONMENT & PUBLIC WORKS:
TUNNEL AGIOU KONSTANTINOU ΠΑΘΕ
DEMO A.E. FUJAIRAH REFINERY COMPANY (U.A.E.)