We are a legal and technical environmental firm for private companies and public institutions.
We support our clients as strategic allies in their projects.
Our Purpose
The environment in which projects and businesses develop today, both public and private, is increasingly complex. The active participation of relevant stakeholders, more informed and demanding communities, together with the growing diversity of environmental and social impacts, make it essential to have comprehensive advisory services that combine a regulatory and legal perspective with specialized technical knowledge.
With that vision, Del Razo & Rábago, Consultores Ambientales (DRR) was created — a firm that brings together talent and experience built over more than 50 years of proven practice in the legal and technical fields by its founding partners.
Our Philosophy
At DRR, we believe environmental compliance should not be seen as a sequence of procedures, but as a key factor for permanence, reputational value growth, and continued growth.
Our Services
Comprehensive solutions that combine technical and legal expertise.
Waste Management and Circular Economy
Environmental Impact Assessments (EIA), national water management, air emissions, waste management, soil characterization and remediation, land use change, environmental risk, occupational safety, social impact, and urban development.
Inspections and Administrative Litigation
Handling PROFEPA, ASEA, CONAGUA, and local authority inspections; administrative defense, litigation strategies, and expert evidence before the TFJA and federal and local courts.
Transactional Consulting, ESG, and Sustainable Financing
Environmental audits, compliance for mergers and acquisitions, reports aligned with the Equator Principles and SDGs, advisory for certifications and simple or syndicated loans.
Public Policy and Regulation
Designing regulations and supporting governments, chambers, and associations on programs, guidelines, and reform initiatives in environmental, energy, urban development, and civil protection matters.
Sectors of Specialization
Experience across multiple industries that require environmental certainty.
Proven Leadership Experience
DRR was born from the union of two recognized specialists.
Representative Projects and Transactions
Challenge and reversal of an amendment to the fuel regulation intended to prevent an improper increase of ethanol in gasoline, resolved by the Supreme Court of Justice of the Nation.
Remediation of contaminated soil at two industrial plants in Ecatepec, State of Mexico, for a chemical industry company, with approvals from SEMARNAT and PROFEPA.
Advisory to the Italian state-owned company Eni on hazardous and special-management waste generation registrations before ASEA.
Advisory to a nationwide natural gas distribution and transportation company on compliance with environmental impact and risk obligations before ASEA.
Environmental audit for Kinder Morgan on the authorization of various SASISOPAs before ASEA in northeastern Mexico.
Successful legal representation in challenging CONAGUA determinations that improperly revoked national water concessions in the Lerma-Santiago-Pacific region.
Environmental Insights
Analysis, news, and opinions on regulation and sustainability in Mexico.
