The Hague, 17 November 2025. Deerns has again been listed as one of the top engineering consultancy firms in Brazil. Holding on to a high position in the OE 500 rankings Deerns continues to consolidate its leading player role in the market.
Driven by continued success and growth in the company’s data centre business, including through a significant project with Elea Data Centers, the leading eco-friendly digital IT infrastructure platform, the rankings reflect Deerns’ focus and investment in the sector. From 2023 to 2024 the company’s Brazilian business achieved revenue growth of 31 per cent. And continues to attract top talent, increasing headcount by 19 per cent in the same period. Alongside the national ranking, Deerns achieved 22nd position for firms based in São Paulo state.
Speaking of the ranking announcement, Anderson Assunção, Country Director for Brazil said: “The consolidation of our position so close to the top 50 firms in the country is testament to our effort and commitment to sustainable growth built on a solid foundation. The data centre industry in Brazil continues to expand with a projected growth rate of 29.5 per cent between now and 2030. We are delighted that we are in such a strong position to help our clients and partners to meet these demands.”
The rankings are compiled by influential engineering publication O Empreiteiro. Its annual OE 500 ranks engineering and construction firms according to gross revenue and explores insights and data trends from the industry.
Tailored solutions for key sectors
Alongside the data centre work, Deerns has also seen growth in its other focus areas of hospitals, airports, life sciences, real estate and electronics. Deerns’ global network is known for developing innovative, customised solutions that deliver energy efficient technically feasible and future-ready facilities and buildings. The company offers strategic consulting, systems design and specialised engineering, as well as sustainability consulting and digital roadmaps.
Deerns’ operation in Brazil was also recently recognised in the 2025 EXAME Business in Expansion ranking. Deerns was named among the 100 fastest-growing companies in Brazil in the category with revenues between Brazilian Real (R$) 30 million and R$100 million.
Anderson continues, “It’s great to see our efforts and success acknowledged amongst in these prestigious league tables. We will continue to focus on delivering market-leading solutions for our clients, exploring innovation and rising to the challenges facing the industry.”
