Our Services
Full List of Services
The GEL Group offers a unique breadth and depth of technical and professional services to address our clients' complex needs.
Analytical Testing
- Chemistry (organics, inorganics, wet chemistry, etc.)
- Radiochemistry
- Radiobioassay
- Specialty Analytical Testing
- Dioxins/Furans
- PCB Congeners
- Hemp Analysis
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Environmental Consulting, Emissions Testing, Engineering, and Surveying
- Air quality testing and monitoring
- Regulatory permitting and compliance
- Emissions testing, stack testing
- Environmental site assessments (Phase I ESA, Phase II ESA)
- Brownfields redevelopment
- PFAS evaluations
- Vapor intrusion
- Soil and groundwater investigation and remediation
- Underground storage tank (UST) permits and assessments
- Waterfront planning and permitting
- Dredge studies and permitting
- Wetland delineation and mitigation
- Industrial hygiene
- Indoor air quality
- Expert witness service
Civil & Environmental Engineering
- Civil site design and permitting
- Site master planning
- Site development investigations
- Zoning/Land development plans and permitting
- Roadway and infrastructure design
- Utilities design and permitting
- Grading and storm drainage design and permitting
- Erosion and sediment control plans and permitting
- RCRA/CERCLA remedial design and implementation
- Waste management design and permitting
- NPDES construction stormwater permitting
- Bid and construction documents
- Construction observation/inspection
- Construction administration
- SWPPP inspections
Structural Engineering
- Structural assessment, design, and repair
- Marine assessment, design, and repair
- Structural analysis
- Failure/Forensic analysis
- Special structure assessment and design
Surveying
- ALTA/NSPS land title surveys
- Topographic surveys
- Boundary surveys
- Hydrographic surveys
- Construction layout
- GPS surveying
- Control surveys
- Tree location
- Wetland boundary surveys
- Volume surveys
- Beach renourishment projects
- Elevation certificates
- UAV Drone, LiDAR Photogrammetry
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Subsurface Utility Engineering (SUE)
- SUE Quality Levels D-A
- 3D Subsurface Imaging
- Utility Record Research
- Utility Mapping
- Conventional Utility Designating and Locating
- Vacuum Excavation
- Exploratory Excavations
- Borehole Clearances
Surveying
- Topographic Surveys
- Route Location Surveys
- Boundary Surveys
- ALTA / ACSM Surveys
- Engineering Design Surveys
- Hydrographic Surveys
- Utility Surveys
- Condemnation Maps
3D Laser Scanning
- Structure Monitoring including Buildings, Bridges and Walls
- Topographic Surveys
- As-Built Surveys
- Water/Wastewater Retrofi t and Expansion
- Transportation Infrastructure
- Pavement DTM’s for Hydroplaning Analysis
- Rail/Track Investigation
- Historical Presentation
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