Our specialized team designs services according to your specific concerns. We use state-of-the-art analytical instrumentation, computer modeling techniques and traditional data collecting methods that result in accurate assessments. After reviewing all data, our team provides you with safe, cost-effective solutions. We provide tailored “IAQ Site Investigations” for hospitals, colleges, public and private schools, homeowners, commercial building owners and occupants, and private industry.

Indoor Air Quality

Annual Baseline Testing

Post Construction Testing

Odor Investigations

Industrial Hygiene 

PES provides complete compliance audits, indoor air quality assessments and hazardous materials inspections for some of the largest universities, industrial facilities, enlarged corporate real estate owners and operators, and organizations. PES also provides nationwide environmental assessments, asbestos abatement project management services, and consulting services.

Hazardous Materials Assessments

Asbestos Consulting

Mold Investigations

PCB Testing and Abatement

Noise Testing


Spill Prevention Control and Countermeasures

Stormwater Pollution Prevention Plans