- Forensic analyses of slope stability
failures
- Expert witness and arbitration for construction disputes
- Remedial design of poorly functioning liquid containment systems
- Rock quarry development planning
- General site grading and drainage design
- Transfer station retaining walls
Contact us for more information
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| Assistance with repairing leaky pond, Portland Classical Chinese Garden. Portland, OR. |
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| Retaining wall for public waste tipping. Corvallis, OR. |
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