C

Construction services in the nature of construction of underground utilities, namely, pipelines, water and wastewater systems, and sanitary and storm sewer conveyance systems; construction of oil pipelines; land development and construction services in the nature of site work, namely, grading, clearing, placement and compaction of rock, sand, dirt, trees, asphalt, concrete, and trash from building sites, preparing building pads; construction consultation and project management services in the commercial, industrial, municipal, residential, and oil and gas fields