Mario Retana Alfaro: Email & Phone Number

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B2B TECHNOLOGY SALES EXECUTIVE at Grupo Corporativo NBF S.A|Escazú, San Jose, Costa Rica

Position:

B2B TECHNOLOGY SALES EXECUTIVE at Grupo Corporativo NBF S.A

Location:

Escazú, San Jose, Costa Rica

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Last updated: 2026-10-14

Updated: 2026-10-14

Found email addresses for Mario Retana Alfaro:

Business emails:

r**@grupocorp-nbf.com

Found phone for Mario Retana Alfaro:

+506-***-***-7296

A different Mario Retana Alfaro?

Work Experience 13 years

B2B TECHNOLOGY SALES EXECUTIVE at Grupo Corporativo NBF S.A

Sep 2026 - Current

Técnico de instalación Fibra Óptica at Green Call CR

Jun 2026 - Sep 2026

Customer Lifecycle Manager at Accenture

Dec 2023 - Mar 2026

Pre~Venta y Soporte TIC at Datatell

Nov 2023 - Dec 2023

Encargado de TI at REALTEK SOLUTIONS

Sep 2013 - Jun 2023

Mario Retana Alfaro started working in 2013, then the employee has changed 4 companies and 4 jobs. On average, Mario Retana Alfaro works for one company for 2 years 6 months.

Their professional focus is Administración del sistema Windows, Administración de Microsoft Office 365, and Administration across 3 core areas.

Mario holds Optimizar la comunicación y la información con Copilot para Microsoft 365, Microsoft Certified: Azure Fundamentals (AZ-900), and Microsoft Certified: Microsoft 365 Fundamentals (MS-900) certifications.

Frequently Asked Questions

What is Mario Retana Alfaro's email address?

SignalHire found a verified business email address for Mario Retana Alfaro: r**@grupocorp-nbf.com.

What is Mario Retana Alfaro's phone number?

SignalHire found a verified phone number for Mario Retana Alfaro: +506-***-***-7296.

How do I contact Mario Retana Alfaro at Grupo Corporativo NBF S.A?

You can reach Mario Retana Alfaro through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Mario Retana Alfaro's professional background?

Mario Retana Alfaro has 13 years of professional experience. They have held roles including Técnico de instalación Fibra Óptica, Customer Lifecycle Manager, and Pre~Venta y Soporte TIC at companies such as Green Call CR, Accenture, and Datatell.

Is Mario Retana Alfaro's contact information up to date?

Yes. Mario Retana Alfaro's SignalHire profile was last updated on 14 October 2026, reflecting their current position as B2B TECHNOLOGY SALES EXECUTIVE at Grupo Corporativo NBF S.A in Paseo Colon, Costa Rica.

Mario Retana Alfaro Namesakes

Name

Company

Position

Mario

Younique Contact

CEO

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Mario

GLOBAL I TCOM MR

CEO

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Mario

M82 GROUP

Director

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Other employees at Grupo Corporativo NBF S.A

Name

Company

Position

Oscar Montoya Aguilar

Grupo Corporativo NBF S.A

Director de servicio técnico

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Edgar Alexander

Grupo Corporativo NBF S.A

Director de operaciones y proyectos

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linsey Palacios Téllez

Grupo Corporativo NBF S.A

Auxiliar administrativo

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Michael Arauz Torrez

Grupo Corporativo NBF S.A

Ingeniero de software

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Tatiana Segura Montolla

Grupo Corporativo NBF S.A

Auxiliar administrativo

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Josue Avila

Grupo Corporativo NBF S.A

Administrador

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Julio Vargas

Grupo Corporativo NBF S.A

Ejecutivo de ventas

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Jesus Bracamonte Leal

Grupo Corporativo NBF S.A

Coordinador de Ventas

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