Rich History for a Future of Success
2023
Engineering service for preparing a basic and executive project to adapt the electrical energy system for the buildings of the Costa Oak administrative complex at SABESP's headquarters, located at Rua Costa Carvalho, 300 – Pinheiros – São Paulo.
2021
Executive project for the renovation of the Cabreúva Regional Headquarters, with enough of the Executive Architecture Project to execute the headquarters of ISA CTEEP - regional in the municipality of Cabreúva - SP.
2020
Construction Management Services at CA35 (Cia. Melhoramentos), a project located at KM 31+775 on Rodovia Anhanguera, Pista Norte, city of Caieiras – SP.
2017
Provision of specialized engineering services for the preparation of technical projects (basic and executive) in the civil and electrical areas for the construction of 35 public toilets in a paid area at the company's São Paulo metro stations – Metrô.
2016
Specialized engineering services for detailing the basic design of emergency centers for the supply of electricity in the event of a lack of service (blackout) by the concessionaire for lines 15-SILVER and 17-GOLD of the São Paulo metro company (CMSP).
2015
Provision of specialized engineering services for the preparation of technical projects (basic and executive) in the civil, electrical and electronic areas to comply with material logistics and environmental legislation.
2014
Architectural projects and electrical systems for the CPTM CEASA Maintenance Yard.
2013
Management for the implementation of Phase II of the electrical systems on Line 4 of Metro SP.
2012
Provision of specialized technical engineering services for systems management that integrate the implementation of phase 2 of line 4 – yellow, result of competition no. 41361213, published by the São Paulo metro company – Metrô.
2011
Project to modernize the electrical system of the headquarters of Sabesp.
2010
Technical assistance for the implementation of 8 new rectifiers on Line 1 Metro SP. Projects and inspection of modernization and recovery of the Vunesp Foundation headquarters.
2009
Technical assistance for the implementation of Phase I of the electrical systems on Line 4 of Metro SP. Project to revitalize the electrical system of Line 1 - Metro SP with 8 new rectifiers.
2004
By integrating more activities into its scope of work, Deletros adopted the name Deletros Arquitetura, Engenharia e Meio Ambiente Ltda.
1996
Basic project of the Rogueb Chohfi - Aricanduva public transport corridor for SPTrans.
1994
The company was renamed Deletros Engenharia S/C Ltda.
1976
Vale do Rio Doce is part of the company's client portfolio. Later this year, he developed the Master Plan and projects for the Duque de Caxias Industrial District.
1969
The company was renamed Eletroprojetos Estudos e Projetos de Engenharia S.A. In the same year, it carried out the first projects for Metro SP.
1963
Its constitution aimed to fulfill the project contract for the Cachoeira Dourada Hydroelectric Plant, in Goiás, for GELG - Centrais Elétricas de Goiás S.A.. The participation of the Swiss company Eletrowatt brought its international expertise in dams and hydroelectric generation to Brazil.
1963
Deletros Arquitetura, Engenharia e Meio Ambiente Ltda began its activities in the second half of 1963, under the name Eletroprojetos Berenhauser and Eletrowatt.
The entire history begins in 1963 with Eletroprojects Berenhauser and Eletrowatt, and from since then, Deletros applies the most modern architectural and engineering technologies, leaving its mark in major national enterprises such as:
- Hydroelectric power plants: Cachoeira Dourada, Curuá-Una and Jaguara.
- Highways and works of art with technical-economic study: Rio-Niterói Bridge
- Rio de Janeiro Subway and São Paulo Subway
- Large electrical systems for companies Energy Concessionaires