Guillermo González Frankenberger

He joined Sánchez Devanny in 2007 as part of the Tax practice group. Before joining Sánchez Devanny, he was an associate in a well-known Mexican law firm. Prior to that, he was a legal trainee at a financial company. His practice in Sánchez Devanny focuses on tax consulting and litigation, including national and international tax matters. He has experience advising on domestic and cross-border matters such as mergers and acquisitions, corporate reorganizations, spin-offs,...

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.

Mario Jorge Yáñez Vega is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law, International Trade and Finance Law, Project Finance and Development Practice and Trade Law. Mario Jorge, who practices law in San Pedro Garza García, Mexico, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which M. Jorge is held by other top lawyers in the sa...

Gabriel Ruiz Rocha is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Gabriel, who practices law in San Pedro Garza García, Mexico, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gabriel is held by other top lawyers in the same geographic and legal practice area.

Lourdes joined Sánchez Devanny as a law clerk in 2005 and subsequently became part of the Firm’s Corporate and M&A and Corporate and Project Finance practice groups. From March to June 2011 she did an internship in the German law firm Monereo Meyer Marinel-lo, S.L., at its office located in Madrid, España. Lourdes has advised national and foreign companies and investors in corporate restructuring, including mergers, acquisitions, spin-offs, dissolutions and liquidation...

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...

Oscar has practiced law for more than 10 years. He specializes in corporate law and regulatory compliance. Oscar currently advises Mexican and non-Mexican companies on their corporate formations and start of operations in Mexico; corporate restructurings; mergers and acquisitions; corporate governance; public tender procedures; commercial contracts; and corporate law. Likewise, Oscar has vast experience advising companies on compliance, anti-corruption and anti-money laundering matters, inclu...

He has more than fourteen years experience performing activities and audits in employment litigation matters, including labor risk evaluations, and implementation of management and control systems to lower risks related to the employment relationship. Moreover, he has drafted, reviewed, negotiated and updated employment individual and collective bargaining agreements and terminations. Additionally, he litigated and solved all types of labor conflicts before labor authorities, including filing...

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...

Roberto Carlos Canto Madrigal is a top attorney recognized by Best Lawyers in the practice area(s) of Civil Litigation. Roberto Carlos, who practices law in Monterrey, Mexico, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Roberto Carlos is held by other top lawyers in the same geographic and legal practice area.