- HNTB (Salem, VA)
- …are followed and material used conforms to specifications. + Advises Contractor superintendent of necessary actions to ensure conformance with plan, specs, and ... Hour Safety Training + Nuclear Gauge Safety Training + VDOT Asphalt Field I and II + VDOT Flagger + VDOT Guardrail (GRIT) + VDOT Intermediate Work Zone Traffic… more