TECHNICAL ASSISTANCE SERVICES TO THE CONSTRUCTION MANAGEMENT FOR THE CONTROL, SURVEILLANCE AND COORDINATION OF THE SAFETY AND HEALTH OF THE WORKS INCLUDED IN THE 2020 UPDATE PROJECT, OF THE CONSTRUCTION OF THE UNFOLDING OF THE AS-17 AVILES-RIAÑO HIGHWAY
TECHNICAL ASSISTANCE SERVICES TO THE CONSTRUCTION MANAGEMENT FOR THE CONTROL, SURVEILLANCE AND COORDINATION OF THE SAFETY AND HEALTH OF THE WORKS INCLUDED IN THE 2020 UPDATE PROJECT, OF THE CONSTRUCTION OF THE UNFOLDING OF THE AS-17 AVILES-RIAÑO HIGHWAY