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Construction materials in the nature of stone products, namely, aggregates, crushed stone and washed stone; related materials for use in construction, namely, road stone, asphalt stone aggregate, sand and gravel

Construction project management services, building construction, road, bridge, locks and dam construction, construction of aquatics facilities, construction of medical establishments, construction of utilities, general construction contracting, including mechanical, structural, and environmental engineering and maintenance services, namely, building and facility, HVAC, and plumbing maintenance services

Transportation and shipping services, namely, of construction material, machinery, and equipment by means of truck