Civil and Environmental Engineering 
- Water supply and treatment system design and permitting
- Wastewater treatment and disposal/reuse
Remediation 
- Environmental Site Assessment
- Risk Assessment
- Waste Management under RCRA
- Site Closure
Project Planning and Permitting 
- Environmental Assessments (NEPA)
- Wetland and Marine Fill Permits
- National Pollutant Discharge Elimination System (NPDES)
- Stormwater Pollution Prevention Plans (SWPPP)
- Spill Prevention Control and Countermeasure (SPCC) Plans
Water Resources 
- Water Quality Assessments
- Wetland Delineation and Functional Assessment
- Geomorphic Investigations
- Surface water and ground water studies
- Snow and Avalanche Science