1. Principal, TGC-GeoSolutions, Oakville, Canada.
2. Senior Consultant, Golder Associates, Vancouver, Canada.
3. Engineer, Golder Associates, Vancouver, Canada.
4. Rock Engineer Lead, SWECO; formerly, Associate, Golder Associates, Stockholm, Sweden.
5. Tech Dept., TREVI S.p.A., Via Dismano 5819, 47023 Cesena FC, Italy.