Subsurface/Surface Investigations
- Soil and Groundwater Assessment
- Soil and Groundwater Remediation
- Risk Assessment
- Emergency Response
- Spill Prevention Control and Countermeasures (SPCC)
Response Plans
Due Diligence and Compliance
- Phase I Environmental Site Assessments
- Phase II Subsurface Investigations
- Environmental Compliance Audits
- Tank Management Services
- Brownfields Redevelopment Support Services
- Legal Environmental Support Services
- Litigation Support
- Reimbursement Services
Air Permitting and Compliance
- Air permitting
- New Source Review permits
- Title V permits
- Construction permits
- APENs
- Tribal permitting
- GHG reporting
- New Stationary Sources (NSPS) and Standards of Performance for National Emission Standards for Hazardous Air Pollutants (NESHAP) Compliance
- NSPS Subpart OOOOa
- NSPS Subpart JJJJ
- NESHAP Subpart ZZZZ
- Emission Inventories
- Wyoming Triennial Inventories
- Colorado Annual Inventories
- Utah Triennial Inventories
- BLM Air Emissions Inventories
- Regulatory Strategy and Compliance
- Regulatory applicability determinations
- Permit emission compliance and tracking
- STEM Plans
- Self Certifications
- Method 9 testing
- Records request compliance
- Environmental management systems
- Air program audits
