Contact Josh Wagner, GeoStabilization International: josh.wagner@gsi.us, 925.471.1278
Josh Wagner's presentation uses case studies and practical examples to address rockfall hazards encountered in California and mitigation solutions.
Distributors may purchase multiple copies of packages to distribute to learners, and follow their progress. Bulk discounts are below.
| Quantity | Price per voucher |
|---|---|
| 1+ | $0.00 |