Contracting Of The Service Of The Metal Carpentry Service, For The Balance Of Work Of The Project: Value And Promotion Of The Tarma-Selva Central Tourist Corridor In The Junín Region" With Cui N° 2031761 - Contracting Of The Metal Carpentry Service, For The Balance Of Work Of The Project: Improvement And Promotion Of The Tarma-Central Selva Tourist Corridor In The Junín Region With Cui N° 2031761.