Business Details
29 Years
experience
Expert Environmental & Safety Consulting Services
Since 1997, Colden has provided occupational health, safety, and environmental consulting services with a commitment to professionalism and integrity. Our client-focused approach emphasizes personalized solutions to address health, safety, and environmental challenges while aligning with business objectives. With over 25 years of experience, we serve diverse industries nationwide, including universities, healthcare facilities, telecommunications companies, and manufacturing sectors. Our team includes Certified Industrial Hygienists (CIH), Certified Safety Professionals (CSP), and doctoral-trained scientists who deliver expertise in industrial hygiene, occupational safety, and environmental compliance. We prioritize building long-term partnerships through repeat business, offering services such as hazard assessments, program development, training, and on-site EHS staffing.Our professionals combine academic rigor with real-world technical experience to provide actionable solutions tailored to client needs. Coldens credentials include certifications as an Avetta and ISN service provider, reflecting our adherence to industry standards. We work with clients to navigate regulatory requirements, reduce environmental risks, and maintain safe workplaces across sectors like chemical manufacturing, healthcare, and aerospace. Our leadership team brings decades of experience, including former OSHA compliance officers and fellows of the American Industrial Hygiene Association. Colden remains dedicated to advancing workplace safety and environmental stewardship through science-driven practices and innovative problem-solving.
Services
Industrial Hygiene Assessments
Occupational Safety Training
Environmental Management
Asbestos and Lead Management
Health and Safety Audits
Litigation Support
On-site EHS Staffing
Sustainability Consulting
EPCRA Reporting
Details
- Year established: 1997
Highlights and features
- We offer over 25 years of experience in health and safety consulting.
- Our team includes Certified Industrial Hygienists and Certified Safety Professionals.
- We serve diverse industries nationwide, from healthcare to aerospace.
- Our solutions prioritize regulatory compliance and risk reduction.
- We combine academic research with practical, on-site expertise.
Associations and certifications
- Avetta
- ISN
Services
Industrial Hygiene Assessments
Colden conducts comprehensive hazard and risk assessments to identify workplace exposures to chemicals, biological agents, and physical hazards. Our Certified Industrial Hygienists use qualitative and quantitative methods to evaluate risks and recommend controls. Services include air monitoring, noise surveys, and compliance with OSHA standards for substances like asbestos and lead.
Occupational Safety Training
We develop and deliver customized safety training programs to reduce workplace injuries and ensure compliance. Our services include hazard communication, OSHA outreach training, and job-hazard analysis. Certified Safety Professionals assist in creating safety cultures through audits, program development, and high-risk safety strategies.
Environmental Management
Colden helps clients navigate environmental regulations through services like asbestos and lead management, EPCRA reporting, and sustainability consulting. Our experts provide compliance strategies, community air monitoring, and environmental construction management to mitigate legal and environmental risks.
Litigation Support
We offer expert witness services and technical support for legal cases involving occupational health, safety, and environmental issues. Our team provides exposure assessments, toxicology analysis, and courtroom-ready reports grounded in peer-reviewed science and regulatory standards.
On-site EHS Staffing
Colden provides qualified professionals for short- or long-term on-site environmental, health, and safety needs. Our staff assist with air monitoring, inspections, program implementation, and compliance audits, ensuring continuity and expertise during staffing gaps or large-scale projects.
People
James N. Miades
President
With over 25 years in health and safety consulting, James leads Coldens strategic growth. He specializes in industrial hygiene and has managed complex projects for Fortune 500 clients nationwide.
Shannon R. Magari
Vice President, Health Sciences
Dr. Magari directs Coldens health sciences initiatives, focusing on epidemiology and exposure assessment. She has led research projects on workplace hazards and authored peer-reviewed studies on occupational health risks.
Michele N. Shepard
Vice President, EHS Services
Dr. Shepard oversees environmental, health, and safety programs, combining expertise in toxicology and regulatory compliance. She has advised clients in chemical manufacturing and pharmaceutical industries on risk management strategies.
Clinton E. Smith
Principal and Project Manager
A Certified Industrial Hygienist and Safety Professional, Smith specializes in hazard assessments and OSHA compliance. He has directed safety programs for construction and industrial clients across the Northeast.
David R. de Lalla
Principal Emeritus
As Coldens founder, de Lalla established the firms reputation for excellence in industrial hygiene. He now serves as a senior advisor, guiding complex client engagements and mentoring staff.
Questions
What industries does Colden serve?
Colden works with universities, healthcare facilities, telecommunications companies, manufacturers, government entities, and aerospace firms across the U.S.
What certifications does Colden hold?
Colden is certified by Avetta and ISN. Our staff hold credentials including CIH, CSP, and LEED BD+C.
Do you offer on-site consulting services?
Yes, we provide temporary or long-term on-site EHS professionals for monitoring, audits, and program implementation.
How do you handle environmental compliance?
We offer EPCRA reporting, asbestos/lead management, and sustainability consulting to ensure regulatory compliance and risk mitigation.
Can Colden assist with litigation cases?
Yes, our experts provide toxicology analysis, exposure assessments, and courtroom testimony for legal disputes involving workplace safety.
