/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: 24091411 https://cdn.slidesharecdn.com/profile-photo-24091411-48x48.jpg?cb=1582639155 Health and Safety management Safety Coordinator / Coordenação de Segurança em Obra - Rail road (Obras Ferroviárias) / Rail tunnel and metro rail tunnel (Tuneis Ferroviários e ´Tuneis Metropolitano) / Obras de Arte / Obras de Arte Especiais / Pontes Metálicas Outros