- WSP USA (Columbia, MD)
- **This Opportunity** WSP is looking for a Lead Tunnel Inspector to work on Howard County- Ellicott city North Tunnel . The Project will divert storm water ... intercepted through drop shafts at the tunnel launch site in the west end of Ellicott...the Patapsco River through approximately 5800Lf long 18ft diameter tunnel . The Project will consist primarily of a deep… more