GTA's personnel have assisted clients in more than 20 landfill projects. Our successes include cost, schedule, and liability reduction for Subtitle C and D landfills. GTA is experienced in full-service support, and offering assistance from the preliminary phases of project scoping through permitting, construction, operation, closure, and post-closure care.

Our capabilities include the following:

• Site evaluation
• Feasibility analysis
• Liner cell and cap design
• Permitting
• Hydrogeologic assessments
• Construction phase testing
• Seismic stability analysis
• Closure/post-closure care
• Industrial and solid waste landfill design
• Lechate collection and system design
• Land reclamation/ beneficial use
• Landfill gas monitoring/mitigation
• Remediation of landfill environments
• Groundwater
• Surface water
• Soil
• Soil vapor
• Leachate