Gruas lozano
Gruista
Neeb GmbH & Co. KG Heavy Lifting & Logistics
operador de gruas moviles (kranführer)
Sarens
Lifting supervisor , Crane operator
Steelmac
crane operator
Gruas Aguado
Gruista
A.M.Kran Wind Gmbh.
Team leader, heavy lift Crane Operator
I.F.P.Ventura Moron.
Training center SARENS