Sulfur; Agricultural lime; Bentonite; Lime acetate; Lime carbonate; Lime chloride

Branching tubes of metal for pipelines; Wire rope used for lifting and rigging; Drain pipes made of metal

Hoses made of plastic for agricultural purposes; Hoses of rubber for agricultural purposes

Erosion control fabric, mats and sheeting, not of metal; Erosion control fencing; Erosion control mats for construction

Consulting services in the field of environmental assessment and planning; Professional consulting services in the fields of engineering, land use planning, surveying, and environmental sciences; Technical consulting in the field of environmental engineering