Sergio Tomás Martinez Arrieta

David co-heads the Labor, Social Security, and Immigration practice group. He also has extensive experience in collective negotiations, with a special emphasis on the automotive manufacturing and energy sectors. David is recognized for handling complex individual and collective litigation, and litigation involving credits issued by social security institutions. Likewise, David has ample experience in mergers and acquisitions, ensuring the proper compliance with on labor matters. David was the...

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...

Jose Manuel Marquez is a lawyer recognized by Best Lawyers in the practice area of Corporate and Mergers and Acquisitions Law. Jose Manuel practices law in San Pedro Garza García, Mexico Best Lawyers has recognized Jose Manuel Marquez since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jose Manuel Marquez is held by other lawyers.

Iván joined the firm in 1994 and became partner in 2000. He is currently the Litigation Department Manager and represents directly several of the firm’s key clients, which are leading companies in the construction, retail, food and beverage, manufacturing, automotive, transportation, energy, real estate development, logistics, and metal industries. Iván is widely recognised by companies, business chambers, public servants, judicial branches of several Mexican states, and h...

Francisco Jose Palau Govela is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. He has an outstanding professional trajectory, mainly in prestigious national and international law firms, complemented with in-house experience in international companies and a private equity investment fund. Francisco holds a law degree from the Instituto de Estudios Superiores de Tamaulipas (Red Anáhuac), a Master’s Degree in Business ...

Ernesto is the Managing Partner for our Monterrey Office. He heads the Corporate and Project Finance practice group and is a member of the Corporate and M&A practice group and the Financial Institutions and Services group. Ernesto has over 20 years of experience serving as lead or local counsel for international and domestic corporate clients, institutional investors, private equity funds and family-offices. He has extensive experience in middle and upper middle market cross-border transa...

Daniel Nájera de los Santos is a lawyer recognized by Best Lawyers in the practice areas of Corporate and Mergers and Acquisitions Law and Corporate Governance and Compliance Practice. Daniel practices law in Monterrey, Mexico Best Lawyers has recognized Daniel Nájera de los Santos since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Daniel Nájera de...

Arturo Lozano Guerrero is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. During his more than 25-year career as an attorney, Arturo has established a comprehensive practice focusing on complex domestic and international corporate transactions . His expertise encompasses: Mergers & Acquisitions (M&A): Representing local and foreign clients in the merger, acquisition, and sale of companies, as well as capital investment p...

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,...

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...