The Collin Group (TCG) has extensive experience with the design, specification development, construction of earth retaining system for over four decades. This includes:
- Soldier beam and lagging walls
- Tangent pile walls
- Slurry walls
- Soil nail Walls
- With geosynthetic reinforcement
- Without geosynthetic reinforcement
Licensed Professional Engineer: AL, AK, CT, DC, FL, GA, ID, IL, KS, MA, MD, MN, MS, MT, NC, ND, NJ, NY, NH, OH, PA, TN, UT, VA, WV, WI