Mariana Islas

PRACTICE AREAS Corporate law, foreign investment, real estate, mergers and acquisitions, in-bond manufacturing companies, and energy law. ASSOCIATIONS AND PUBLICATIONS Mexican Bar Association. International Bar Association (IBA). American Bar Association, International Law Section (ABA-SIL); Co-Chair of the Mexican Committee and a Vice-president of the M&A Committee. U.S.-Mexico Bar Association (USMBA); Former Chairman. Lex Mundi; Former Chairman of the Energy and Natural Resources Commit...

Humberto heads the firm’s Corporate Governance and Regulatory Compliance practice group. Humberto advises local and multinational companies on all aspects of corporate law, corporate governance and compliance. He has more than twentythree years of experience practicing law. Before joining Sánchez Devanny, he worked at General Electric for more than a decade, most recently as its General Counsel for Mexico, Central America & Caribbean, reporting to General Electric’s Gen...

For more than 30 years Heriberto has been rendering specialized advice to domestic and international companies in areas of law such as real estate, environmental, estate and wealth planning, family offices, regulatory banking, cyber security and immigration law. He has participated in mergers and acquisitions, joint ventures, sale of assets and shares, as well as in debt and credit restructuring.

Jose Manuel Marquez is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Jose Manuel, who practices law in San Pedro Garza García, Mexico, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jose Manuel is held by other top lawyers in the same geographic and legal practice area.

Gabriel is the founding partner of the Firm, and has been practicing labor and employment law for almost 40 years. He is widely recognized as a leading attorney by companies, unions, business chambers, universities, public servants, bar associations, and his own peers. As managing partner, Gabriel oversees the different teams the Firm is divided into, which handle in total more than 3,000 lawsuits, as well as the consultancy department. He also deals directly with all collective labor relatio...

Jaime Vázquez González is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits Law and Labor and Employment Law. Jaime, who practices law in San Pedro Garza García, Mexico, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jaime is held by other top lawyers in the same geographic and legal practice area.

Jaime joined Sánchez Devanny in 2005 as law clerk, and afterwards joined the Corporate and M&A practice group of the firm. He has advised several clients in the development of their activities and projects in several industry sectors such as automotive, industrial real estate transactions, chemical food products, banking and finance. He has advised national and foreign clients in corporate matters, mergers and acquisitions, general financing, joint ventures, due diligence, business...

José Luis Villareal is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Intellectual Property Law. José Luis, who practices law in San Pedro Garza García, Mexico, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which José Luis is held by other top lawyers in the same geographic and legal practice area.

Gerardo advises local and international clients on corporate, commercial, mergers and acquisitions, general regulatory compliance, and energy projects, with an emphasis on renewable energy. He has more than thirty years of experience guiding local and foreign investors in establishing, resizing, restructuring, and selling their operations in Mexico. In particular, he is responsible for ensuring that all legal matters that impact the projects and operations of his clients, including without li...

Francisco re-joined Sánchez Devanny’s Labor, Social Security and Immigration practice group. Prior his incorporation, he worked as associate in a law firm and recently as Head of Legal Services at the Instituto Mexicano del Seguro Social, Nuevo Leon Delegation.