CIH‑Led Industrial Hygiene & Environmental Consulting Since 1982 For more than 40 years, DNA Industrial Hygiene Consulting has helped organizations protect people, property, and the environment through science‑driven evaluations, clear reporting, and practical solutions. Based in California and serving clients nationwide, we provide industrial hygiene, environmental assessment, remediation oversight, and EPA‑approved training backed by Certified Industrial Hygienists (CIH) and seasoned environmental professionals.
We deliver clarity where it matters most — worker safety, regulatory compliance, and environmental responsibility.
What we can do for you
CALTRANS Lead Compliance Plans & Air Monitoring
We prepare CALTRANS‑approved plans with fast turnaround and competitive pricing.
We provide plans and air monitoring for every California district.
Cal/OSHA, AQMD, and DTSC Citation Assistance If you’ve received a notice or citation, call us immediately. We assist with: - Cal/OSHA citations - Air Quality Management District issues - DTSC enforcement actions
Clandestine Lab Mitigation and Recovery Clandestine labs are a headache for property owners; we can help navigate the complexity of various regulations with our expertise: - Rapid response - Highly sensitive detection equipment - Cost‑ and risk‑minimizing cleanup strategies
Asbestos Inspection, Monitoring and Oversight services For a competent, professional, detailed and complete survey, we have the expertise, history and experience to get the job done. Licensed in California, Nevada and have worked in all other western states.
We handle the technical review, develop the required Procedure V package, and coordinate with SCAQMD so your project moves forward smoothly and stays fully compliant.
We would love to help you with your project, contact us if you don't see specifics here, we can discuss!
Why Clients Choose DNA
CIH‑Led Expertise - All major projects are overseen by Certified Industrial Hygienists with decades of field experience. Clear, Defensible Reporting - Our documentation is structured for regulatory review, legal defense, and practical decision‑making. Responsive Field Support - We mobilize quickly for urgent needs, including IAQ complaints, water intrusion, asbestos/lead disturbances, and environmental releases. Comprehensive Capabilities - Industrial hygiene, environmental assessment, remediation oversight, and training — all under one roof.
