A multidisciplinary group specializing in law, finance, accounting, research and insurance, together with a non-profit association, all united under a single vision.

5 Specialized divisions
4 Countries
14+ Offices in Mexico
FS One firm, one standard

01 The Group

A group built on judgment, rigor and trust.

A member of the firm carrying a case file under their arm.
Case file · Corporate practice

Flores Serna Group was founded by Dr. Marcelo Flores Serna together with a team of highly qualified attorneys, tax specialists and finance professionals from both the private and public sectors. Our professionals have worked at leading firms and companies in Mexico and abroad, specializing in legal, tax, financial and accounting matters.

From our headquarters in Mexico City, and with a presence in the United States, China and Spain, we bring the talent of every division together into a single, tailored response for each client.

  • Integrated service Every practice area, one point of coordination.
  • Technical rigor Specialists with public- and private-sector experience.
  • Ethics The standard behind every engagement.
Great Place To Work Certified — June 2026 to July 2027, Mexico

Certification

Flores Serna Group is proud to have earned Great Place To Work® Certified™ status.

This prestigious recognition is based entirely on the feedback of our people and on the experience they have every day as part of Flores Serna Group.

Great Place To Work® is the global authority on workplace culture, employee experience and the leadership practices proven to drive outstanding results, strengthen talent retention and foster innovation within organizations.

One firm

Flores Serna Group delivers forward-thinking, high-impact solutions that strengthen its clients’ presence in domestic and international markets.

03 Locations

Four countries.
More than fourteen offices.

Headquartered in Mexico City, with a network of more than 14 offices across Mexico and an international presence in the United States, China and Spain.

Headquarters

Torre Omega — Polanco, Mexico City

Campos Elíseos 345, Polanco III Secc., Miguel Hidalgo, 11560, Ciudad de México.

Corporate office

FS Legacy Tower — San Pedro, N.L.

Calzada Mauricio Fernández Garza 275, Col. Del Valle, 66220, N.L.

International

  • Washington D.C.United States

    1717 Pennsylvania Avenue NW, Suite 350, Washington, D.C. 20006.

  • ShanghaiChina

    Shanghai World Financial Center, 28th floor, 100 Century Avenue, Pudong New Area, Shanghai 200120.

  • MadridSpain

Mexico

GuadalajaraJalisco

Calzada Lázaro Cárdenas 3454, Col. Jardines de los Arcos, Guadalajara, Jalisco, 44500.

TampicoTamaulipas

Paseo Lomas de Rosales 203, Lomas de Rosales, Tampico, Tamaulipas, 89100.

SaltilloCoahuila

Sauce 350, Col. Jardín, Saltillo, Coahuila, 25240.

TijuanaBaja California

Blvd. Sánchez Taboada 9551, Zona Río, Tijuana, Baja California, 22010.

MéridaYucatán

C. 20, Col. Altabrisa, Mérida, Yucatán, 97130.

Boca del RíoVeracruz

Av. Américas 140, Col. Las Américas, Boca del Río, Veracruz, 94298.

ChihuahuaChihuahua

República de Uruguay 530, Panamericana, Chihuahua, Chihuahua, 31210.

PueblaPuebla

Paseo Sinfonía número 4, Lomas de Angelópolis, San Andrés Cholula, Puebla, 72830.

QuerétaroQuerétaro

Av. de las Ciencias 3015, Santa Fe, Juriquilla, Querétaro, 76230.

LeónGuanajuato

Blvd. Campestre 2502, El Refugio Campestre, León, Guanajuato, 37156.

San Luis PotosíSan Luis Potosí

Av. Sierra Leona 360, Villa Antigua, San Luis Potosí, San Luis Potosí, 78214.

HermosilloSonora

Blvd. Morelos 307, Col. Cuartel XV, Hermosillo, Sonora, 83145.

AllendeNuevo León

Address pending

06 Contact

We are ready
to assist you.

Our team is available to answer your questions, understand your needs and provide information about our services. Get in touch and we will be glad to assist you.

Torre Omega, Campos Elíseos 345, Polanco, Mexico City.