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17 Years
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Emergency
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Trusted Colorado Environmental & Industrial Hygiene Services
Stiles Environmental & Industrial has been providing specialized environmental and industrial hygiene consulting services since 2009. Our team of certified professionals, including a Certified Industrial Hygienist and geologist, delivers comprehensive solutions for hazardous material identification, environmental compliance, and workplace safety. We specialize in asbestos and lead-based paint investigations, Phase I/II environmental site assessments, mold and methamphetamine testing, and remediation oversight.

Our mobile field offices and on-site laboratory capabilities enable rapid response times and cost-effective testing, ensuring clients receive immediate results while maintaining regulatory compliance. With decades of combined experience, we serve general contractors, restoration companies, insurance firms, and government agencies across Colorado, prioritizing community safety and environmental stewardship through our locally owned, woman-owned small business operations.
Services
Environmental Site Assessments Asbestos Testing Lead-Based Paint Inspections Mold Remediation Oversight Industrial Hygiene Services Water Testing Air Quality Investigations Hazardous Material Abatement Compliance Consulting Emergency Response
Details
  • Year established: 2009
Highlights and features
  • Certified Industrial Hygienist and geologist on staff with 20+ years of experience
  • Mobile laboratories provide immediate on-site testing results
  • Specialized in Colorado-specific asbestos and lead regulations
  • Proven track record with government agencies and major restoration companies
  • Woman-owned small business with local community investment
Associations and certifications
  • American Board of Industrial Hygiene (CIH)
  • NIOSH 582E Certified
  • EPA Accredited Asbestos Inspector
  • EPA Accredited Lead Inspector/Risk Assessor
Services
Environmental Site Assessments
Our Phase I/II environmental site assessments identify hazardous materials and contamination risks prior to property transactions or renovations. We conduct soil, water, and air testing to detect asbestos, lead, mold, and chemical pollutants. Our EPA-accredited professionals provide detailed reports and remediation guidance to ensure regulatory compliance for commercial and residential properties.
Asbestos Consulting
We offer comprehensive asbestos services including surveys, abatement design, and monitoring for Colorado properties. Our EPA-accredited inspectors identify asbestos-containing materials in building components, develop safe removal specifications, and oversee abatement processes. Our team ensures compliance with federal/state regulations during demolition, renovation, or property re-purposing projects.
Industrial Hygiene Services
Our Certified Industrial Hygienist evaluates occupational health hazards including chemical exposures, noise levels, and biological contaminants. We conduct OSHA compliance surveys, respiratory protection programs, and indoor air quality investigations. Our services help businesses establish safety protocols and mitigate workplace risks through exposure monitoring and corrective action plans.
Mold Remediation Oversight
We provide mold assessment and remediation services for properties affected by water damage or contamination. Our certified professionals conduct air and surface sampling, identify moisture sources, and oversee safe mold removal. We ensure proper containment procedures and post-remediation verification to protect occupant health and property value.
Lead-Based Paint Services
Our Colorado-certified inspectors perform lead-based paint surveys and risk assessments for residential and commercial properties. We develop abatement strategies, monitor removal processes, and conduct soil/dust sampling to ensure safe environments. Our services comply with EPA regulations and help property owners manage lead hazards during renovations or demolitions.
People
Scott Stiles
Certified Industrial Hygienist
Founder with BS in Resource & Environmental Studies from Texas State University. 15+ years managing environmental projects for major clients including Disney Studios, UCLA, and the US Air Force Academy. Holds CIH certification from the American Board of Industrial Hygiene.
Joseph H. Knowles
Geologist
35+ years of environmental industry experience with University of Colorado BS in Geology. Specializes in asbestos/lead regulations, soil/water contamination, and remediation. Has worked with City and County of Denver, Buckley Air Force Base, and NIST on complex environmental projects.
Renee Stiles
Office Manager, Project Manager
Manages sample collection, air monitoring, and technical reporting. Applies business management expertise to administrative operations while supporting field activities and client communications for environmental projects.
Questions
What environmental services do you offer in Colorado?
We provide Phase I/II site assessments, asbestos/lead testing, mold remediation, water/soil testing, and compliance consulting for residential, commercial, and government properties across Colorado.
Are your inspectors certified for hazardous material assessments?
Yes, our team includes a Certified Industrial Hygienist (CIH), NIOSH 582E certified professionals, and EPA-accredited asbestos/lead inspectors with Colorado-specific certifications.
How do you handle emergency environmental situations?
We partner with Paul Davis 24 Emergency Services to provide rapid response for flood/fire-related contamination, ensuring proper hazardous material identification and removal during restoration projects.
Can you assist with industrial hygiene compliance?
Our Certified Industrial Hygienist conducts workplace exposure evaluations, OSHA compliance surveys, and indoor air quality investigations to ensure safe working environments and regulatory compliance.
Do you provide on-site testing capabilities?
Yes, our mobile laboratories enable immediate sample analysis for faster results, while negotiated lab agreements ensure cost-effective testing when external analysis is required.