We hold proven technical expertise in the construction of Conventional, GIS, and Indoor Substations with voltage levels up to 765 kV, as well as photovoltaic power plants starting at 50 MWp. Throughout our trajectory, we have delivered more than 250 substations across Brazil, operating comprehensively at every stage of each project.
We rely on an experienced and dedicated team, combined with our own structure, fleet, and equipment, which enables us to operate with agility, full control of our operations, and high-quality standards. We work to optimize projects, enhance cost-effectiveness, and reduce timelines, always focusing on safety, efficiency, and reliability.
More than executing projects, we build long-lasting partnerships. We prioritize relationships grounded in trust, transparency, and commitment to results. The connection that links our professionals to our clients’ confidence is what drives us. We believe that passion for what we do is the energy that propels us forward, building a stronger, safer, and more connected future.
Vision
Vision
To be a benchmark in the construction of energy substations in the Brazilian electrical market.
Mission
Mission
To offer engineering solutions that exceed customer expectations.
Values
Values
• Life and Safety First
• Customer Focus
• Commitment, Responsibility, and Transparency
• On-Time Delivery
• Continuous Improvement
• Pride in Being Part of Grantel Engenharia
• Respect and Courtesy in Interpersonal Relationships
Over 35 years of experience
Experienced and qualified team
Customer focus
Customized solutions
100% of projects delivered on time
Over 250 completed projects
Commitment and transparency
Own fleet
Commitment to safety, quality and the environment
Foundation of Grantel Engenharia Ltda
First 138 kV contract – Cidade Gaúcha Substation
First 230 kV contract – Uberaba Substation expansion
First 69 kV contract – Batel 69 kV Substation
First Substation contract – Porto 138 kV Substation
First 345 kV contract – Bandeirantes Substation expansion
First GIS Substation contract – Machadinho 500 kV Substation
Contract to deliver the Comperj Substation to Petrobrás
Delivery of the Capanema Substation to serve the World Cup
Delivery of Paratininga and Ribeirãozinho Substation batches C and O, helping the STATE GRID break the record of advance payment of RAP (Annual Allowed Revenue) in Brazil
Delivery of the Sinop and Cláudia EPC Full 500 kV substations
Delivery of the Sinop and Cláudia EPC Full 500 kV substations
Received the 2022 Gold Supplier Certification from Copel
Received the Health and Safety award from ISA CTEEP in the Projects and Auctions category
First Photovoltaic Plant contract - UVF Jaíba 50.4 MWp
