Itaim Paulista is a train station on CPTM Line 12-Sapphire, located in the district of Itaim Paulista, a few meters from Jardim Helena, facilitating the access for passengers of both neighbourhoods, located in the city of São Paulo.

Variante de Poá (or Variante de Calmon Vianna) had its construction initiated in 1921 by EFCB to facilitate the cargo trains route because the lack of bends if compare to the São Paulo branch.

8379402011 in January 2005, aiming the making of reform and rebuilt projects of 12 stations, divided in 6 allotments.

In March 2005, the result of the bidding was presented and ratified, being the allotment 6 won by Sondotécnica/Urbaniza consortium, by the cost of 1,056,808 BRL (631,749.06 USD).

The Variante de Poá consortium (formed by Tejofra, O&M, Heleno Fonseca, and SPA) was hired by the cost of 147,062,545.43 BRL (87,912,492.52 USD).