Environmental
Engineering of
Precision
Since 1980, we have led environmental consulting, remediation, and regulatory compliance services for the most demanding industries in Puerto Rico and the Caribbean.
45+
Years of Experience
PR/USA
Regional Reach
9+
Environmental Services
Decades of Excellence in Environmental Consulting
We are committed to strengthening our team's presence in the industrial and service sectors that have distinguished us for decades. We provide personalized services focused on establishing or improving our clients' environmental management systems.
CHES Services Corp.
Since 1980
Our parent company, CHES Services Corp. d/b/a Fernando L. Rodríguez, PE & Associates, has actively offered accredited training and project management services. It is also registered with the Puerto Rico General Services Administration (GSA) for government contracts.
flraches.comIEMES, PSC
Since 2015
Registered in March 2015, IEMES, PSC is the company focused on professional services requiring particular expertise in engineering or certification, as required by local regulations.
iemespsc.comOur Mission
We provide personalized services based on client needs, with interest in expanding into the continental United States, Central and South America, and the Caribbean region.
Comprehensive Environmental Solutions
Our team addresses the complexities of diverse industries, providing a complete regulatory compliance framework.
Sectors We Serve
Our team serves diverse industries and provides a regulatory compliance framework tailored to each sector.
Industrial & Manufacturing
Environmental compliance, EHS programs, industrial hygiene, stormwater compliance, air quality, waste management, and operational support.
Pharmaceutical & Life Sciences
Regulatory compliance, occupational health and safety, hazardous waste management, environmental permitting, and audit support.
Energy & Utilities
Renewable energy, battery energy storage systems (BESS), landfill gas, RNG/LNG facilities, environmental permitting, operational compliance, and resiliency planning.
Healthcare & Institutional
Indoor air quality, environmental compliance, hazardous materials management, sustainability, and facility support services.
Financial & Commercial Real Estate
Environmental due diligence, Phase I ESA, Phase II ESA, permitting support, ACM/LBP evaluations, and regulatory compliance services.
Municipalities & Government
Planning, resiliency, disaster recovery, hazard mitigation, environmental compliance, permitting, and infrastructure support.
Waste Management & Landfills
Landfill operations, SWANA-based consulting, environmental monitoring, odor management, landfill gas systems, waste diversion, and regulatory compliance.
Construction & Infrastructure
Construction permitting, CGP compliance, SWPPP management, environmental oversight, utility coordination, and compliance support.
Agriculture & Conservation
Soil health, conservation planning, sustainability initiatives, water management, NRCS support, and agricultural resilience planning.
We help organizations remain compliant after permits are issued.
Regional Expansion
We are interested in expanding our services into the continental United States, Central and South America, and the Caribbean region.
Regions We've Impacted
Our environmental services have reached clients in Puerto Rico (incl. Vieques and Culebra) and the United States Virgin Islands (USVI: St. Thomas, St. Croix, and St. John), extending excellence across the Caribbean.
Impact Regions
- Puerto Rico (incl. Vieques and Culebra)
- USVI (St. Thomas, St. Croix, and St. John)
PR + USVI
Regions Impacted
Caribbean
Regional Reach
Organizational Structure
We have a multidisciplinary team of certified engineers and technicians committed to environmental excellence.
Cristian M. Guzman Rodriguez
Chemical Engineering Student Intern
Chemical engineering student intern supporting environmental assessments, fieldwork, sampling, and technical documentation for regulatory compliance projects.
Ingrid G. Perez Ramos
Environmental Student Intern
Environmental student intern assisting with field assessments, sampling, data analysis, and documentation for regulatory compliance projects.
Interns & Environmental Technicians
Field Support
University interns and environmental technicians assisting with fieldwork, sampling, analysis, and documentation of on-site environmental assessments.
Our Work in Action
Documentation of our inspections, assessments, and operations at field sites throughout Puerto Rico.
Let's Connect
We are ready to discuss your project's environmental needs. Contact us for a personalized consultation.