About Us
Evaluaciones Geológicas y Geoquímicas, S.C. is a team that provides exploration, consulting and management services for mining projects. We are located in Mexico. Our technical staff is highly qualified and provides quality services to the industry.
At EGG, S.C., we have more than 20 years of experience and we are committed to the investigation of various types of minerals, including precious metals, base metals, industrial minerals, and coal. Therefore, we can provide you guidance in the process of assessing, exploring and estimating your resource needs.
To discuss how we can help you manage and interpret data, make your next exploration discovery, and / or advanced exploration projects, please contact us for assistance.
Our strategic pillars are:
1.- Health and safety: Carry out safe operations and promote self-care so that we can protect the life and health of people and the integrity of processes, facilities and equipment.
2.- Operational Excellence: Strengthen the continuous improvement of the planning and operation of exploration services and administrative and support activities.
3.- Project Management: In accordance with the established standards, time and budget, safely plan and execute the projects necessary to maintain capacity and productivity.
Services
At Evaluaciones Geológicas y Geoquímicas, S.C. we provide services for your exploration or mining projects in an efficient, well planned and advanced manner. In our company we use the best tools and the latest quality technology in mineral exploration so that our clients obtain the best services and products they need. Here are some of the ways we can help you successfully move forward with your project.
Data
Compilation
Complete management of drilling programs.
Database
Digitization
Geochemical sampling surveys (soils, rocks, stream sediments, vegetation).
GIS
Databases
Geological and structural mapping.
Drill
Compilation
Geological prospecting and reconnaissance.
Exploration
Program Design
Running sampling programs.
Permit
Processing
Comprehensive logistics in projects.
Advice on
Mining Concessions
Project audit.
Geochemical
Sampling Protocol
Hiring of field staff.
Geotechnical Protocol
for Projects
Geotechnical mapping of banks.
Counseling on
Oriented Core Drilling
Virtual geotechnical course / training or site
Core drilling geotechnical data collection.
Geotechnical audit of oriented / unoriented core drilling.
Sampling for rock / soil mechanics.
Installation of piezometers.
Geochemistry
Exploration
Design and development of exploratory geochemical project to identify mineral anomalies.
Environmental
Geochemistry
Mining
Geochemical analysis of mine drainage. Mining environmental impact assessments.
Radon Assessment
Presence and risks in mining and housing.
Geochemistry
Training
Mining Environmental Geochemistry Course.
Isotopic Hydrogeochemistry Course Applied to Hydrology.
So What Are You Waiting For?
You have an amazing idea, we have an amazing team. Let's make it happen together!
Gallery
Meet Our Team

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Aristeo “Aris” Nuñez-Othón | Geol. MC
Areas: Geology, Geochemistry, Structural Geology, Evaluation of exploration projects.
Aris is a passionate geologist who studied at the University of Sonora and obtained a master's degree
in geochemistry from UNAM. He has been involved in many companies for more than 20 years,
participating in direct and indirect exploration, guiding exploration teams of public and private
companies, managing databases, training on geology, structure and quality control, training and
advising, preparing plans for exploration and geochemical sampling, has developed as a consultant and
employee for consulting companies in various international projects.

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Beatriz Celeste Angulo | Bachelor of Chemistry Dr. in Sciences, mention in Geochemistry
Graduated from the Central University of Venezuela. Associate Researcher of the Venezuelan Petroleum Technological Institute, with more than 20 years in the area of isotopic hydrogeochemistry and environmental geochemistry, visiting professor at the postgraduate course in Geochemistry at the UCV since 2018 and in the postgraduate course in Chemistry at the IVIC starting in 2022.
She has worked on projects to diagnose the origin of water in oil production, reservoir characterization, environmental baseline, as well as in the areas of ecotoxicology, air quality, soil remediation, and effluent treatability.