Business Details
14 Years
experience
Your Environmental Compliance Partner
Calex Environmental is dedicated to providing high-quality environmental consulting services, specializing in regulatory compliance and risk mitigation for chemical use. Our team of seasoned consultants brings over a century of combined experience, offering comprehensive solutions across air quality, groundwater management, hazardous waste compliance, and industrial hygiene. We serve diverse industries including manufacturing, healthcare, government, and academia, with a focus on delivering practical solutions to complex environmental challenges.Our commitment to technical excellence is supported by in-house testing capabilities, advanced modeling software, and a client-centered approach that streamlines compliance processes. With operations spanning New England and additional U.S. regions, we combine deep regulatory knowledge with field-tested expertise to minimize environmental liabilities for our clients.
Services
Air Quality
Groundwater
Chemicals and Waste
Environmental Investigation
ISO Services
OSHA Training
Permitting
Testing
Energy Audits
Details
- Year established: 2012
Highlights and features
- We offer over 100 years of combined experience in environmental consulting
- Our team provides comprehensive compliance solutions across 8+ service categories
- We serve diverse clients including government agencies and Fortune 500 companies
- In-house testing equipment enables rapid response and accurate results
- Our consultants hold industry-recognized certifications for technical expertise
Associations and certifications
- ISO 9000
- ISO 14000
- ISO 50000
- IFCI Certified
Services
Air Quality Services
Our air quality experts provide comprehensive solutions including dispersion modeling, MACT/RACT compliance testing, and stack height evaluations. Certified consultants ensure regulatory adherence while optimizing operational efficiency through tailored permitting strategies. Clients benefit from rapid-response testing capabilities and advanced modeling software.
Groundwater Management
Full-service groundwater solutions cover monitoring well maintenance, contamination assessment, and regulatory reporting. Licensed geologists implement EPA-compliant sampling protocols to ensure water quality standards while maintaining secure well systems against surface contamination risks.
Chemical Compliance
Specialized services for TSCA, EPCRA, and OSHA compliance include emergency planning, SPCC documentation, and hazardous waste permitting. Our auditors identify regulatory gaps and implement corrective action plans tailored to manufacturing and industrial operations.
Environmental Site Assessments
Phase I/II assessments identify contamination sources through soil and groundwater testing. Our hydrogeologists conduct forensic analysis for PRP groups, supporting cost allocation strategies and brownfield redevelopment permitting processes.
ISO Certification Support
Implementation assistance for ISO 9001 (quality management), ISO 14001 (environmental systems), and ISO 50001 (energy efficiency). Our consultants develop documentation frameworks and prepare organizations for third-party certification audits.
People
Ron Guerin
President
Over 40 years of experience in environmental consulting and industrial safety. Expert in air emissions, groundwater monitoring, hazardous waste management, and energy audits. Former process engineer with expertise in hybrid energy system modeling.
Muriel Robinette
Senior Consultant
Hydrogeologist specializing in forensic contamination studies and CERCLA site remediation. Experienced expert witness for contaminant source determination and cost allocation cases. Leader in federal brownfield funding applications.
Michael Robinette
Senior Hydrogeologist
Specializes in field investigation design and contaminated site remediation. Former NHDES Pre-Remedial Section Administrator with expertise in New England groundwater systems and Brownfields redevelopment.
Questions
What environmental regulations do you help clients comply with?
We assist with TSCA, EPCRA, OSHA, EPA, and SARA Title III requirements through audits, reporting, and compliance training programs.
Do you serve clients outside New England?
Yes, while based in New Hampshire, we provide services to organizations across multiple U.S. states.
What air quality services are included?
Services cover MACT/RACT compliance, dispersion modeling, stack testing, permitting, and indoor air quality assessments.
How does your ISO certification support work?
We implement ISO 9001, 14001, and 50001 systems with documentation frameworks and audit preparation for regulatory compliance.
What groundwater monitoring capabilities do you have?
Full-service including well maintenance, contamination assessment, sampling, and EPA-compliant reporting for remediation projects.
