Hazardous waste
site safety

Construction safety
Demolition Safety

Industrial hygiene


Construction support

Environmental sampling


Ground vapor intrusion

Asbestos services


Environmental field sampling

O’Rourke provides complete groundwater, soil and air sampling and field technician services in support of environmental Assessment, remedial investigations, feasibility studies and environmental remediation projects. We’ve conducted numerous ambient air-quality monitoring programs, many during remediation projects. O’Rourke also offers related services such as monitoring well installation, well abandonment, direct push drilling (Geoprobe®), hazardous waste inventory, sampling and re-packaging, tank sampling, cleanup, and tank removal and disposal supervision.

Our services include:

• Pre / post-remediation soil / sediment sampling
• Soil / sediment waste characterization
• Wastewater characterization
• Turbidity monitoring
• Groundwater well sampling
• Sampling and analysis plans
• Soil-gas vapor intrusion monitoring
• Ambient air quality monitoring
• Meteorological monitoring
• Asbestos building surveys
• Asbestos air and project monitoring