Air Climate Consulting Firm For Mining Copper Mining

Shell Engineering & Assoc. Inc. has been in continuous operation since 1975, helping industries thrive while showing their environmental compliance. We provide one-stop Environmental Consulting Service for most regulated operations. Our engineers ...

CONSULTORÍA Y TECNOLOGÍA AMBIENTAL (CTA) is a multidisciplinary consulting group with more than 15 years of practical and professional experience with 3 offices, in Mexico (Mexico City), Guatemala (Guatemala), and Chile (Santiago). We have ...