COTESA Engenharia

About COTESA Engenharia

COTESA specializes in the Operation & Maintenance Engineering of electrical assets for power Generation and Transmission. We invest in technology, innovations, and knowledge, being one of the pioneering companies to perform "live-line maintenance," a procedure of high complexity and safety carried out on energized systems. We have experience with Extra High Voltage assets connected to the Basic Grid, such as Transmission Lines and Substations up to 600 kV, Hydroelectric Plants (UHE’s), Solar Photovoltaic Farms (UFV), Wind Farms (CGE’s), and Medium and High Voltage Electrical Systems of Electro-intensive Industrial Plants. We have an Operations Center working 24x7 and a highly qualified team to meet the specific needs of each client. We were pioneers in hotline connection with all the Regional Operations Centers of ONS Brazil (South, Southeast, North/Center-West, and Northeast Regions). COTESA Engenharia works every day to be the best partner in the electrical sector. We act to combine technical excellence with socio-environmental responsibility and maximum safety in the execution of services provided. The company's processes are certified by Bureau Veritas under the ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health and Safety Management) standards.