Hiring Of The Work Consulting Service For The Elaboration Of The Pi Technical File: Creation Of The Urban Mobility Service In The Local Roads Of The Aa. Hh The Union Of The Ventanilla District - Constitutional Province Of Callao - - Hiring Of The Work Consulting Service For The Elaboration Of The Pi Technical File: Creation Of The Urban Mobility Service In The Local Roads Of The Aa. Hh The Union Of The Ventanilla District - Constitutional Province Of Callao - Department Of Callao¿ With Cui N ° 2569552