Sergio Saéz Castillo
Sergio Saéz Castillo is a Civil Engineer and works at OHL’s Technical Office in Peru. If last year someone had said that I
Sergio Saéz Castillo is a Civil Engineer and works at OHL’s Technical Office in Peru. If last year someone had said that I
“For professionals, the challenge is to leave our comfort zone and be open to change. The difficulty does not lie in learning how