Key Personnel

Dalia Guzman

Villahermosa GM

Dalia Guzman began her professional life at Andrews Technologies of Mexico in the year 2007-2010 making the Economic Proposals at Unit Price for the Furbero Miguel Alemán and Múchite / Mata Verde 3D Seismic Tenders, the latter being the winner, in the following years she specialized in different companies as Head of the Tenders Department in Stimulation Projects, Fractures.

In 2014 she was invited to rejoin Andrews Technologies de México as Coordinator of Contract 421004860 “Rehabilitation, Modernization and Automation of 2000 HP Drilling Equipment, Southern Region” and Head of the Bidding Area, she is currently General Manager of Andrews México.

She is a Senior University Technician in Project Management and Evaluation from the Technological University of Tabasco and has a Bachelor’s Degree in Public Accounting and Finance from the Universidad del Valle de México.

Office: ATI Villahermosa, Mexico
Phone: +52 (993) 316-8439
Fax: +52 (993) 316-8584

Beatriz Navil Valdez Bojorquez

Coordinator of the Integral Management System

Beatriz Navil Valdez Bojorquez originally from the City of Villahermosa, Tabasco, currently 35 years old, I am an Environmental Biotechnologist Engineer with a specialty in Integral Management of Industrial Companies and a master’s degree in Oil and Gas Industry Management, story with more than 10 years of experience in the area of ​​Safety, Health at Work and Environmental Protection,

starting in 2005 as an Assistant in the area of ​​Safety, Health at Work and Environmental Protection at Promotora Ambiental del Sureste SA de CV, venturing into in 2010 as an Auditor in Training in Integrated Management Systems at QSI global SA de CV, in 2012 I joined Grúas Mendoza SA de CV as a Supervisor Specialist in Environmental Protection,

later in 2014 I received my first appointment as Head of SSPA and since From 2020 to date I perform the role of Head of SSPA for contracts with Petróleos Mexicanos and recently I was appointed Coordinator of the Integral Management System in the company Andrews Technologies de México SA de CV; likewise, I have registration with the Secretary of Labor and Social Welfare as an Independent Instructor.

Héctor Solís Gallardo

Head of New Projects

Héctor Solís Gallardo Bachelor of Computer Systems and Information Technology with 15 years of experience in the oil industry, worked from 2005 to 2012 in Halliburton Mexico in the Landmark service line as “Consultant of Data” for Pemex Exploration, from 2012 to 2013 he was promoted to the position of “Practice Leader” for Data Consultants in Cd. del Carmen, Camp., from 2013 to 2014 as “Operations Manager” for the South Region (Villahermosa and Comalcalco, Tab., Agua Dulce, Ver. and Reforma, Chis.) and finally from 2015 to 2016 as “Services Coordinator” also for the South Region.

Later from 2019 to 2021 he worked at ROAN Technologies subsidiary of Andrews Technologies, Inc. as “Technical Representative” in contract No. 4182998003 object “proNova Automated Operations Detection” for Pemex Exploration (Villahermosa, Tab., Cd. del Carmen, Camp . and Poza Rica, Ver.) and currently works as “Head of New Projects” at Andrews Technologies de México, SA de CV

Jesús Ramírez Sánchez

Electrical Industrial Engineer

Jesús Ramírez Sánchez Electrical Industrial Engineer, 43 years of experience in the drilling area, beginning work at PEMEX (1980 -1992) as supervisor of electrical maintenance for drilling equipment, later at various oil companies: Industrial Perforadora de Campeche (Group R), Integrated Power Systems (IPS) as technical superintendent, Ruchamex as technical representative, Gray Wolf Drilling as maintenance superintendent, Industrias Costamesa (Mexoil) as maintenance coordinator and technical representative, my main activities in the manufacture and commissioning of PCR’s , assembly, dismantlement and rehabilitation of drilling equipment as well as in the manufacture of marine platforms (Off shore).

To Dalia Guzman

Villahermosa GM

To Jorge Rosario Hernandez

Technical Supervisor

To Estefania Morales Guzman

Executive Assistant

To Martha Mendoza


To Edgar Capaceta Hernández

Chief Engineer and Project Manager

To William Maidla


To Ruth Gisela Cantarero

Executive Assistant

To Jose Leon Ascencio


To Leticia Badillo

Accounting Manager - Mexico

To Moyses Lachter

Country Manger in Brazil

To Robert P. Andrews

President and Chief Executive Officer