Important Updates
Important Updates
September 30, 2025 | PolandPoland: Mandatory Online Processes Implemented for Work Permits and Contract Submission
October 1, 2025 | United StatesUnited States: Federal Government Enters a Shutdown, Though Most Immigration Functions Remain in Operation
October 1, 2025 | United StatesUnited States: Senators Grassley and Durbin Introduce H-1B and L-1 Visa Reform Act
September 30, 2025 | New ZealandNew Zealand: Major Changes Announced for Skilled Migrant Category Resident Visa
September 30, 2025 | United StatesPartner Priscilla Muhlenkamp Named 2025 National Law Journal Awards Finalist for "DC Managing Partner of the Year"
September 30, 2025 | PolandPoland: Mandatory Online Processes Implemented for Work Permits and Contract Submission
October 1, 2025 | United StatesUnited States: Federal Government Enters a Shutdown, Though Most Immigration Functions Remain in Operation
October 1, 2025 | United StatesUnited States: Senators Grassley and Durbin Introduce H-1B and L-1 Visa Reform Act
September 30, 2025 | New ZealandNew Zealand: Major Changes Announced for Skilled Migrant Category Resident Visa
September 30, 2025 | United StatesPartner Priscilla Muhlenkamp Named 2025 National Law Journal Awards Finalist for "DC Managing Partner of the Year"
September 30, 2025 | PolandPoland: Mandatory Online Processes Implemented for Work Permits and Contract Submission
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Esteban Agüero Guier

Partner

Esteban Agüero Guier

Esteban Agüero Guier Guatemala City
Esteban Agüero Guier
  • People

Partner

Esteban Agüero Guier

Country / Territory

  • GuatemalaGuatemala

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Languages

  • English
  • Spanish

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Email

[email protected]

T:+502 2376 6530

Guatemala City

6ta avenida 12-24 zona 10, Edificio HQ Fontabella,

oficinas 906, nivel 9

Guatemala City

Guatemala

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Get in touch

Languages

  • English
  • Spanish

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Email

[email protected]

T:+502 2376 6530

Guatemala City

6ta avenida 12-24 zona 10, Edificio HQ Fontabella,

oficinas 906, nivel 9

Guatemala City

Guatemala

Connect via Linkedin

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+502 2376 6530

Guatemala City

6ta avenida 12-24 zona 10, Edificio HQ Fontabella,

oficinas 906, nivel 9

Guatemala City

Guatemala

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Esteban is a Partner of Centroamerica Immigration Services S.A. (Fragomen’s affiliate in Guatemala). He focuses on the development and enhancement of Fragomen’s immigration offering in Guatemala and the wider Central American region.

Esteban has experience advising multinational companies on corporate M&A transactions and matters related to international law. He is admitted to practice law in the state of New York.

Prior to joining Fragomen, Esteban served as a negotiator of international trade agreements for the government of Costa Rica. In this role, he actively participated in the negotiation of free trade agreements, such as those with the United States (DR-CAFTA), the European Union and China. For the government of Costa Rica, he also served as a director in charge of the implementation of DR-CAFTA and as director for international trade and disputes. He was appointed to serve in the roster of arbitrators for the free trade agreements that Costa Rica has in place with Mexico and Colombia.

Esteban speaks English and Spanish.

Education

  • Georgetown University, Master in International Law, 2006
  • University of Barcelona, Certificate in International Economic Relations and Regional Integration, 2004
  • University of Costa Rica, Licentiate Degree in Law, 2002

More from Esteban Agüero

Admissions

Bar Admissions: Costa Rica, New York

Awards

Recognized for several years in Chambers & Partners, Legal 500, Latin Lawyer, Who's Who Legal and Best Lawyers, across various areas of law, including corporate, international trade, dispute resolution, competition and public law.

Professional accomplishments

New York State Bar Association (NYSBA)

Member, Infocommunications Chamber of Costa Rica

Country / Territory

  • GuatemalaGuatemala

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+502 2376 6530

Guatemala City

6ta avenida 12-24 zona 10, Edificio HQ Fontabella,

oficinas 906, nivel 9

Guatemala City

Guatemala

Connect via Linkedin

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+502 2376 6530

Guatemala City

6ta avenida 12-24 zona 10, Edificio HQ Fontabella,

oficinas 906, nivel 9

Guatemala City

Guatemala

Connect via Linkedin

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+502 2376 6530

Guatemala City

6ta avenida 12-24 zona 10, Edificio HQ Fontabella,

oficinas 906, nivel 9

Guatemala City

Guatemala

Connect via Linkedin

Share

  • Twitter
  • Facebook
  • LinkedIn

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