Uncover hidden risks.
Act with confidence.
Indoor environmental concerns are not always visible. Odors, moisture, residues, and other conditions can affect occupants, disrupt operations, and create regulatory or property-management concerns. A-Tech provides environmental health assessments to identify potential hazards, document site conditions, and provide practical recommendations for corrective action or improvements.
When an Environmental Health Assessment May Be Needed
Consider an assessment when:
- Occupants report odors, irritations, headaches, or other indoor environmental concerns.
- Water intrusion, visible moisture or suspect mold is present.
- Smoke, fire, chemical releases, and other contamination events have occurred.
- Previous building use may have left unknown contaminants behind.
- Illicit drug activity is suspected within a residence or commercial property.
- A property owner, employer, school, healthcare facility, or property manager needs documented environmental conditions before making remediation or occupancy decisions.
- Previous remediation has occurred and verification of conditions is needed.
Our Environmental Health Assessment Services
Building Contamination Assessments
Evaluate properties where past activities, chemical releases, renovation activities, or unknown building use may have resulted in residual contamination.
Illicit Drug Contamination Assessments
Assess surfaces for suspected methamphetamine, fentanyl, cocaine, and other illicit drug residues to support remediation and occupancy decisions.
Indoor Air Quality (IAQ) Assessments
Evaluate indoor environmental conditions, ventilation, particulate matter (dust), VOCs, and other potential airborne contaminants based on specific concerns.
Mold & Moisture Assessments
Identify moisture intrusion, visible or suspected microbial growth, and conditions that may contribute to mold development.
Fire & Smoke Contamination Assessments
Evaluate affected buildings for smoke, soot, ash, combustion residues, and other contaminants following structural- or wildfire-related events.
Fire & Smoke Contamination Assessments
Evaluate affected buildings for smoke, soot, ash, combustion residues, and other contaminants following structural- or wildfire-related events.
Radon Assessments
Provide short- and long-term radon testing to evaluate potential occupant exposure and support mitigation decisions where appropriate.
Odor Investigations
Investigate persistent or intermittent odors to identify potential chemical, biological, mechanical, or building-related sources.
How A-Tech Approaches an Assessment
- Understand the Concern: We review the reported conditions, building history, previous incidents, occupant concerns, and available documentation.
- Inspect the Site: An environmental health professional performs an assessment to document conditions and identify potential contaminant sources or pathways.
- Test Where Appropriate: Sampling and direct-reading instrumentation may be used based on the suspected hazard and project objective.
- Interpret the Findings: Results are evaluated against applicable regulatory standards, health-based guidelines, background conditions, or other recognized criteria, where available.
- Provide Actionable Recommendations: A-Tech provides documented findings and practical recommendations for corrective actions, additional investigation, remediation, or verification, as appropriate.
Environmental Health Expertise You Can Rely On
A-Tech’s environmental health assessments are supported by experienced environmental health and safety professionals who understand both the technical findings and decisions those findings need to support.
- Certified Industrial Hygienist oversight, as applicable
- More than 20 years of environmental and occupational health consulting experience
- Assessment strategies tailored to the specific concern rather than one-size-fits-all testing
- Accredited laboratory analysis, where applicable
- Coordination with property managers, contractors, restoration professionals, employers, schools, healthcare facilities, and other stakeholders.
- Project records are available through our proprietary software: Enviroshare.
Why Proactive Assessment Matters
- Commercial Properties: Indoor environmental concerns, tenant complaints, water intrusion, odors, contamination, and due diligence.
- Healthcare: Indoor environmental quality, infection-control-related environmental concerns, water quality, construction impact, and occupational health.
- Schools & Universities: Indoor air quality (IAQ), mold, odors, drinking water, chemical concerns, and occupant complaints.
- Industrial & Manufacturing: Chemical releases, process-related contamination, exposure concerns, and building environmental conditions.
- Residential & Multifamily: Mold, smoke, illicit drug residues, odors, and other environmental health concerns.
- Government & Municipal Facilities: Environmental investigations, documentation, regulatory support, and remediation oversight.
Why Proactive Assessment Matters
A few numbers put the risk in perspective:
Sources: EPA Report on the Environment, Indoor Air Quality; EPA and CDC radon data; World Health Organization dampness and mold estimates.
Frequently Asked Questions
It is an inspection and testing process used to identify hazards in a building, such as mold, radon, indoor air contaminants, or residual contamination, that could affect the health of occupants. The assessment results in a report with findings and recommended next steps.
No. A-Tech tests and oversees safety issues related to these hazards. If removal or remediation is needed, that work is completed by a separate contractor, and A-Tech can oversee the safety element of that process.
Timing depends on the size of the building, the type of assessment, and the hazards being evaluated. Short term radon tests may take a few days, while a full building contamination or preliminary site assessment can take longer. Our project coordinators provide a timeline specific to your site during the proposal process.
Facilities managers, property managers, construction managers, risk managers, health and safety professionals, and project managers across construction, real estate, healthcare, manufacturing, municipalities, schools, and property management request these services to meet compliance requirements and protect occupant health.
You receive a report explaining the work conducted, the results, and recommendations for next steps. Our team follows up with you to review the findings and discuss any further action needed.
Our teams operate out of LA and Orange County, Northern California, San Diego, and Seattle, and support projects throughout those areas.
Evaluate indoor environmental conditions, ventilation, particulate matter (dust), VOCs, and other potential airborne contaminants based on specific concerns.
