The following are the list of top engineering consultants ( consulting companies ) in Brazil :

• Bechtel Corporation ( Branch office) is a trusted engineering, construction and project management partner to industry and government.
• Mott MacDonald Engineering is one of the largest  a consultancy employee-owned companies in the world .
• Wood is a global leader in consulting and engineering across energy and the built environment.
• Atkins engineering is one of the world’s most respected design, engineering and project management consultancies. 
• Ramboll is a global engineering, architecture and consultancy company.
• Antea Group is an international engineering and environmental consulting firm. specialize in full-service solutions in the fields of environment, infrastructure, urban planning, energy, and water.