RRR

Excavation services; trenching, namely, excavation of trenches; construction services, namely, construction of trenches, pipelines, underground utilities, foundations, basements, and tunnels; relief cutting in the nature of quarrying and excavation services; mining extraction; milling in the nature of quarrying and rock crushing; forestry services in the nature of road construction; land clearing in the nature of construction grading services; environmental reclamation services, namely, land reclamation and mine reclamation services; soil stabilization services in the nature of soil erosion control services