Department profile
SiqueiraCastro

Dispute Resolution: North East

Brazil Guide 2026 : Brazil


SiqueiraCastro

About

Provided by SiqueiraCastro

As part of our commitment to being a full-solution law firm across all regions of Brazil, SiqueiraCastro Advogados has established a strong presence nationwide, delivering high-quality legal services both in major state capitals and in remote areas.

In the Northeast Region, SiqueiraCastro Advogados operates full-service offices in all nine state capitals: Aracaju, Fortaleza, João Pessoa, Maceió, Natal, Recife, Salvador, São Luís, Teresina. These strategically positioned offices allow us to provide local support to a wide range of companies, including those in the Infrastructure and Construction, Oil & Gas, Steel, Hospitality and Tourism, Consumer Goods, Diagnostic Medicine, and Metals & Mining sectors, among others.

SiqueiraCastro Advogados stands out as the largest full-solution law firm in operation in the Northeast region of Brazil. Our unmatched structure and local presence across key states provide a significant competitive advantage. While other full-service firms may lack on-the-ground support in these areas, we are physically present where legal demands arise, offering prompt, efficient, and highly tailored assistance to both national and local corporations.

This local presence—combined with the strength of our national platform—is what makes us the preferred legal partner for many leading businesses across Brazil.

Clients (25)

  • White Martins Gases Industriais do Nordeste ltda.
  • Brasturinvest Investimentos Turísticos S/A
  • Consórcio Mobilidade Bahia
  • Kordsa Brasil S.A
  • Companhia do Metro da Bahia
  • Cabo Verde Airlines
  • Ibitu Energia
  • Sumitomo Chemical do Brasil Indústria Química S/A
  • M Dias Branco Comércio de Alimentos Ltda
  • Nacional Gás Butano Distribuidora Ltda
  • Ferbasa – Companhia de Ferro da Bahia
  • Cortez Engenharia Ltda
  • Petrobras
  • Concessionaria do Bloco Central
  • Concessionaria do Aeroporto da Pampulha
  • Concessionaria da Linha 4 do Metro de São Paulo
  • Vixpar
  • Amara NZero
  • Paranapanema
  • Hyundai
  • AENA – Aeroportos do Nordeste do Brasil
  • Brennand Energia
  • Baterias Moura
  • Votorantim
  • ViaMobilidade Linhas 8 e 9 S.A.

Industries (17)

  • Infrastructure and Transportation
  • Oil & Gas
  • Steel and Metallurgy
  • Chemical Industry
  • Food and Agribusiness
  • Logistics and Distribution
  • Energy (including wind and power transmission)
  • Tourism and Hospitality
  • Real Estate and Construction
  • Aviation
  • Consumer Goods and Home Appliances
  • Diagnostic Medicine and Health Services
  • Mining and Metals
  • Retail and Commercial Taxation
  • Tax and Regulatory Litigation
  • Textile industry
  • Automotive

Chambers Review

Provided by Chambers

Dispute Resolution: North East - Brazil

Band 4

Band 4


What the Team is Known For

SiqueiraCastro is noted for assisting concessionaires, construction companies and real estate developers with an array of disputes in the Northeast region. Its sizeable group is adept at handling large litigation portfolios. This nationwide firm has an impressive regional footprint, with offices in Aracaju, Fortaleza, João Pessoa, Maceió, Natal, Recife, Salvador, São Luís and Teresina.

Work Highlights

Provided by Chambers

  • SiqueiraCastro represented White Martins Gases Industriais do Nordestes in a compliance dispute regarding the decision handed down by STF regarding a clause added to 1989’s Collective Convention, which guarantees workers an annual salary adjustment based on the Consumer Price Index.

Strengths

Provided by Chambers

  • SiqueiraCastro assists our company with excellence, demonstrating solid technical expertise. The team is friendly, attentive and efficient.

    Dispute Resolution: North East respondentBrazil

Members

Provided by SiqueiraCastro

  • Fabiana Galdino Cotias

  • Gabriel Silva Pinto

  • Marluzi Andrea Costa Barros

  • Talita Amaro

    Head of Department

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