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Methane Services

• Methane Soil Gas Investigation
• Methane Mitigation Design
• Methane Inspections
• Periodic Methane Monitoring
• Methane Plan Peer Review
• Terra-Petra Methane Project Flow Chart

Brownfield Services

• Brownfield Phase II
• Brownfield Soil Gas Characterization
• Brownfield Remediation
• Brownfield Mitigation Design
• Brownfield CQA/CQC Monitoring

Vapor Intrusion

• Vapor Intrusion Phase II
• Vapor Intrusion Soil Gas Characterization
• Vapor Intrusion Remediation
• Vapor Intrusion Mitigation Design
• Vapor Intrusion CQA/CQC Monitoring
• Vapor Intrusion Consulting
• Focus on Vapor Intrusion

Landfill Services

• Landfill Operations
• Impacted, Site Mitigation Designs
• Landfill CQACQC Monitoring
• Alternate Uses for Landfills

Oilfield Services

• Oil Field Construction Site Plan Review
• Oil Well Abandonment
• Oil Well Vent Cones
• Oil Field Consulting

Waterproofing Services

• Waterproofing Design
• Waterproofing Inspection
• Waterproofing Forensics
• Waterproofing Consulting
• Waterproofing Consulting

Radon

• Radon Gas Testing
• Radon Physical Properties
• Radon Chemical Properties
• Radon Concentration Units
• Radon Natural
• Radon--Accumulation in Houses
• Radon--Scientific
• Radon--Health Epidemiology
• Radon--Domestic-Level Exposure

Geology/Hydrogeology

• Phase I Projects - Environmental Site Assessment / ESA
• Phase II Projects
• Phase III Projects - Site Remediation
• Natural Attenuation
• Geotechnical Projects