Industrial Hygiene Consulting Services
When something in your building or on your jobsite is making people sick, you need answers you can trust. A-Tech’s certified industrial hygienists identify, measure, and control the air, chemical, biological, and physical hazards that put workers and occupants at risk. Based in California and Washington, we serve clients nationwide with testing and reporting built to hold up to scrutiny.
Environmental Health Assessments
Buildings can hold hazards you cannot see or smell, from mold and radon to smoke residue and drug contamination. A-Tech pinpoints what is affecting the health of the people inside and gives you a clear plan to fix it. Our Services include:
• Indoor Air Quality (IAQ) assessments
• Fire & Smoke Contamination Assessments
• Mold & Moisture Assessments
• Odor Investigations
• Building Contamination Assessments
• Short & Long Term Radon Assessments
• Illicit Drug (Meth, Fentany, Cocain, etc.) Assessments
• Preliminary Site Assessments (PSA)


Occupational Exposure Assessments
Your workers may be breathing dust, metals, solvents, or gases at levels that break OSHA limits without anyone noticing. A-Tech measures what your crew is actually exposed to and confirms your ventilation controls are doing their job. Our Services Include:
•Personal Exposure Monitoring
• Air Sampling ( Dust, Metals, VOCs, Silica, etc.)
• Noise Assessments
• Waste Anesthetic Gases (WAG)
• Ventilation Assessments
• Local Exhaust Ventilation (LEV) Inventory & Evaluations
• Fume Hood Testing & Monitoring
Hazardous Materials Consulting
Older buildings often hide asbestos, lead paint, and PCBs that become a liability the moment you renovate or sell. A-Tech surveys, tests, and inventories these materials so you know what you have and how to handle it safely and legally. Our services include:
• Asbestos Consulting
• Lead Based Paints Assessments
• PCB Assessments
• Universal Waste Inventory
• Chemical Inventory & Characterization


Water Management & Quality Assessments
Building water systems can grow Legionella and carry lead or other contaminants that put occupants at risk and expose you to liability. A-Tech builds water management programs and tests your water so it stays safe, compliant, and within ASHRAE and ANSI standards. Our Services include:
• Water Management Programs (ASHRAE 188 / ASHRAE 514)
• ANSI ST108 Water Quality Assessment
• Legionella Risk Assessments
• Potabale Water Quality Assessments
• Lead Water Assessments
Environmental Health Monitoring
Active jobsites generate dust, noise, and vibration that can harm workers, neighbors, and nearby patients if left unchecked. A-Tech monitors these conditions in real time and oversees the work so your project stays safe, compliant, and documented. Our services include:
• Infection Control Risk Assessment (ICRA) Monitoring
• Construction Dust & Air Monitoring
• Noise & Vibration Monitoring
• Remediation Oversight

Related Services
Environmental Engineering
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