Azevedo & Travassos S.A. is a prominent Brazilian engineering and construction company, founded in 1922 and based in São Paulo. The firm's extensive operations encompass the construction of large-scale infrastructure, including highways, railways, subways, tunnels, avenues, dams, and airports, as well as concrete structures like bridges and viaducts. They also erect a wide variety of buildings for residential, commercial, industrial, and healthcare purposes, catering to both public and private sectors. In the energy and utilities domain, the company specializes in assembling and constructing gas, oil, slurry, and water pipelines, alongside urban steel and polyethylene gas pipeline networks. Their services extend to the recovery and maintenance of existing oil and gas pipelines, as well as the development of compression, pressure reduction, and rate measurement stations. Azevedo & Travassos is also active in drilling, completion, and workover services for oil, gas, mining, and water wells, utilizing onshore drilling and well-servicing rigs. Beyond engineering, the company diversifies its portfolio through real estate development, involving the acquisition, sale, and incorporation of property projects, and engages in oil and natural gas exploration and production. Furthermore, they undertake comprehensive sanitation projects, which include building reservoirs, water distribution networks, sewage systems, elevation stations, and sewage treatment facilities.