An amazing team behind our great services
Our extraordinary team of professionals has years of experience, full commitment and a great passion for quality. Our goal is to help our clients achieve success in their business. Get to know who we are.
Iñigo García del Cerro Prieto
Chief Executive Officer
Juan Francisco Fraga Díaz-ChirónExecutive Vice President EMEA
Francisco Javier LacasaExecutive Vice President LATAM
Leonardo Reyes Ramírez
Corporate Executive Vice President
Angel Rivera Perez
Global Finance Control & Administration
Business Development Executive Vice President
Fernando González Bedia
Global Chief Technical Officer
Jorge Rama Penas
Commercial Director EMEA
Commercial Director LATAM
William Aldana JuárezCountry Manager Guatemala
Leonel Quan Lou
Country Manager El Salvador and Honduras
Ricardo Juárez CorderoCountry Manager Nicaragua
Eduardo Palacios GutierrezCountry Manager Costa Rica
José Andrés Quintas GarcíaCountry Manager Panamá
Iván SánchezCountry Manager Colombia
Country Manager Paraguay
Fernando Mazariegos Lanseros is an Electronic Engineer graduated from San Carlos University of Guatemala and holds a Master’s degree in Business Administration with emphasis in Industry and Technology from INCAE Business School. Mr. Mazariegos was incorporated in UFINET Guatemala in 2006 as Project Manager. In 2011 he moved to Costa Rica as Sales Manager in order to expand the country’s new operation. In 2015 Fernando was promoted to Regional Sales Manager in charge of supervising the commercial growth of Costa Rica, Nicaragua, El Salvador and Honduras. With the expansion of UFINET in South America, since 2016 is Country Manager of Paraguay, where his principal objective is not only to replicate the success obtained in Costa Rica, but to increase the overall growth of Ufinet Paraguay. Fernando has also participated in several transversal projects of the Company related to homologation, standardization and implementing new platforms like the CRM.
Country Manager Ecuador
Carlos Riego Martínez is a Telecommunications Engineer graduated from the University of Valladolid. Mr. Riego joined UFINET in 2005 as an important piece of the Operations and Maintenance Department in the headquarters of the company, Madrid.
Between 2008 and 2014, he held several positions of responsibility in the technical area, being in first instance responsible for the Technical Office, and later responsible for Network Operation. From 2014 assumed the challenge of leading EMEA’s UFINET NOC, while playing also a key role in transversal projects for the company, such as Network and Services Inventory. Since 2016, he has been the Country Manager of Ecuador, with the objective of replicating UFINET’s success in the rest of the region’s geographies.
Juan Luis Guzmán
Country Manager Perú
Juan Luis Guzmán Arévalo is an electronic engineer from Universidad del Valle de Guatemala, where he graduated as “cum laude”. He holds a master’s degree in Business Administration with an emphasis in Strategy from the Francisco Marroquín University and pursued a specialized degree in Telecommunications from the San Carlos University of Guatemala. Mr. Juan Luis Guzmán joined UFINET Guatemala in 2007 as Project Manager in Guatemala. In 2014 he takes a step further and takes the lead of the Network Engineering area for LATAM, promoting the development, homologation, and integration of network transportation in the region. With the expansion of UFINET in South America, along with his experience of almost a decade, in 2016 Juan Luis was promoted as Country Manager of Peru, with the objective of developing the company’s operation as well as setting forth the replication of UFINET’s success model around the world.
Country Manager Mexico
Marco Villascan is an Electronics and Communications Engineer, graduated from the National Polytechnic Institute. Marco has more than 40 years of experience in the mentioned industry in Mexico and has a very well positioned technical-commercial profile. He is also a graduate of both High Management D1 and Higher Direction in Innovation and Technology program – ADIT in IPADE (Pan American Institute in Higher Management). He also holds a degree in Marketing and Telecommunications at ITESM. Mr. Villascan has extensive experience in important areas such as commercial, solutions design and customer service. Likewise, he has carried out important positions such as head of Engineering and Operations in diverse companies.
He was selected as Country Manager for UFINET Mexico since April 2017, where he plans to make the company grow in a highly competitive market such the south of North America.
Country Manager Argentina y Chile
Ruby Castellanos Castillo is an Electrical Engineer graduated from the Autónoma de Occidente University, Cali, Colombia. She holds a Master’s degree in Informatics and Telecommunications Management and has a degree in Communications and Networks from the University ICESI, Cali.
Mrs. Castellanos has been working in UFINET since 2002 where she has been responsible for the Operations and Maintenance of Colombia’s Pacific Zone and led as well the Telecommunications Outsourcing of the Pacific’s Energy Company. In 2014, She occupied the position of Business Development Manager Latam, taking part in strategic projects that have contributed to the expansion and growth of the company in Latin America.
Ruby was recently promoted as Country Manager of Chile and Argentina in order to extend the successful model of UFINET in such geographies.