| JJG’s Tunnels & Geotechnics group is a leader in trenchless technology and geotechnical solutions for our client’s projects. Our team of design engineers is supported by an experienced geotechnics staff who can thoroughly characterize underground conditions, reducing risk and cost to owners on trenchless construction projects. |
| Our integrated team provides services throughout all project phases including: |
- Geotechnical and alignment studies
- Environmental impact studies
- Design and construction management
- Dam inspections
- Landfill construction quality assurance
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