Services
Environmental Consulting
As one of the region’s trusted environmental consulting firms, our environmental professionals provide innovative strategies and experience to manage complex environmental issues in various regulatory arenas. Client environmental compliance costs are reduced through our focus on creative solutions that address environmental constraints early in the process. We specialize in simple, cost-effective, and reliable remedial design and implementation, including engineering, equipment selection, and systems integration and operation.
Services include, but are not limited to:
- Phase I environmental assessment, Phase I esa report preparation and Phase II ESA services
- Subsurface evaluations and groundwater monitoring
- Remedial design and implementation for soil and groundwater remediation
- Vapor mitigation system designs and vapor intrusion mitigation solutions
- Property condition assessment services
- Storage tank closures and underground storage tank removal
- Risk based closure and environmental remediation services
- Hazardous and non-hazardous materials management
- Natural resource inventory
- Forest stand delineation and conservation plans with forestry consulting support
- Wetland delineation, wetland mitigation, and wetland permitting
- Stream restoration, stream mitigation, and stream delineation
- FERC 7(c) applications
- NEPA evaluations and environmental impact study support
- Rare, threatened, and endangered species surveys and consultation, including endangered species survey services
- Historic Resource/SHPO evaluations
- Aquifer testing and analysis
- Water supply and wastewater permitting services
- On-site wastewater disposal feasibility evaluations
- Nutrient and hydraulic loading analysis
- Groundwater dewatering, mounding, and flow analysis
- PFAS testing and PFAS consulting
- Brownfield redevelopment support
- Ecological consulting for environmentally sensitive sites

Featured Projects
H & S Bakery, Distribution Center at Hollander Ridge
Parkside at Warfield
Bowie Army Reserve Center, White Plains
Ronald McDonald House
New Kent City Center, Forge Logistics
Blue Ridge Lot 1

Partner With Us
With more than 600 engineers, geologists, scientists, technicians, and support personnel, GTA has the expertise, resources, and experience to meet your needs. Reach out to us today for help with environmental consulting, remediation, permitting, and site evaluation services.