- Arlington CP “RO” Access Road Landscape Conservation Plan
- Biological Monitoring and Assessment Program, Round 3
- Bioswales Monitoring for ICC (Contract PB-C)
- BWI Station and Fourth Track Project
- Cabin John Watershed Assessment Update
- Chesapeake Bay TMDL Implementation Plan – Permit Manager
- Church to Steele 138 kV Transmission Line Rebuild
- Dulles Corridor Metrorail Project Phase 2
- Eastern Sanitary Landfill Solid Waste Management Facility – South Ditch Diversion Project
- Full-Delivery Stream Restoration Services for WIP TMDL Credits
- Gwynns Falls Watershed Study
- Hampstead Bypass
- Herring Bay Bioassessment
- Herring Bay, Middle Patuxent, and Lower Patuxent Watershed Assessment
- I-495 & I-270 Managed Lanes Study
- I-81 Mussel Translocation
- I-95 Express Lanes Fredericksburg Extension Design-Build Project
- ICC Design for Stream Restoration and Wetland Creation
- Intercounty Connector (ICC) Planning & General Engineering Contract (GEC)
- Kelly Branch Stream Restoration Targeted Biological Monitoring Support
- Keys Energy Center
- Long Bridge Project, Environmental Impact Statement (EIS)
- Lower Gunpowder Watershed Study
- Marley Neck Forest Interior Dwelling Bird Survey
- Marshyhope Creek Crossing
- Masonville Cove Dredged Material Disposal Monitoring
- MD 210 Mitigation Site Search
- MD 224 Rainbow Snake Inspection
- MD 254 Over Neale Sound – Section 7 Consultation and EFH
- MD 404 Construction, Environmental Compliance
- MDOT SHA Environmental Analyst Consultant
- Mid-Atlantic Power Pathway (MAPP)
- MS4/TMDL Program Support – Tree Planting Planning and Implementation
- New Nice/Middleton Bridge Replacement Project
- Northwest Park Golf Course and Sligo Creek Golf Course Stream Improvements
- NPDES Permit Monitoring and Inspection
- Pearce Creek Dredged Material Containment Facility – Benthic Community Monitoring for the Exterior Monitoring Program
- Plum Tree Run Stream Restoration
- Potomac River Combined Sewer Overflow Controls, Environmental Impact Statement (EIS)
- Purple Line Study and General Engineering Consultants (GEC)
- Sanitary Sewer Design Services, BOA
- Sanitary Sewer System Rehabilitation, Beaverdam Basin
- SHA Open End Mitigation Monitoring
- Small Watershed Action Plans – Areas I, R, G, P, and Q
- Small Watershed Action Plans – Areas A, K, N, and B
- SR 1 Tybouts Corner to SR 273 Bog Turtle Phase 1 & 2 Surveys
- Stream Restoration Design, Good Hope (ICC PB-119 Site)
- Stream Restoration Design, Gum Springs (ICC PB-37 Site)
- Stream Restoration Design, Indian Creek (ICC IC-62 Site)
- Susquehanna River Bridge Reconstruction and Expansion Project
- US 15 Project Planning Study
- Vienna to Sharptown 69 kV Transmission Line
- Water Resources Engineering for Watershed Management
- Watergate and Arnott Fen Restoration Projects
- Watershed Restoration Pre- and Post-Construction Restoration Effectiveness Monitoring
- Wattsville to Kenney with Extension to Piney Grove 69 kV Transmission Line Rebuild
- Wetland Mitigation Design, Great Seneca Creek Floodplain (ICC SC-19 Site)
- Wetland Mitigation Design, Right Fork (ICC PB-1 Site)
