COTESA Engineering is a specialist in Operation & Maintenance Engineering of electrical assets in Generation and Transmission of energy. We invest in technology, innovation and knowledge, being one of the pioneer companies to perform "live-line maintenance", a high-complexity safety procedure performed on Energized Systems.
We have experience in High Extra Voltage assets connected to the Basic Grid, including Transmission Lines and Substations up to 600 kV, Hydroelectric Power Plants, Solar Photovoltaic Parks, Wind Farms and Medium/High Voltage Electrical Systems of Electro-intensive Industrial Plants.
We have an Operations Center working 24×7 with a highly qualified team to meet each client's specific needs. We were pioneers in the hotline connection with all of ONS Brazil's Regional Operations Centers.
Our processes are certified by Bureau Veritas to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018.
What drives us every day
To provide excellence solutions as a strategic partner in the electrical system.
To be a reference in excellence solutions in the electrical system with safety and sustainability, contributing to the energy transition.
Capacity to adapt to continuous changes and contingencies inherent to our field of activity.
We pursue excellence, applying good technical and innovative practices to our clients' and partners' businesses.
Constant growth meeting current needs and ensuring sustainability for future generations.
We are committed to the safety, well-being of all and respect for life.
We fulfill responsibilities with safety, good practices, ethics, transparency and integrity.