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37
Building construction; repair; installation services
installation services of machinery used in the fields of dust control, dust suppression, erosion control, soil stabilization, semi-permanent runways, and third-way semi-permanent roads; construction planning, namely, installation planning for machinery used for dust control, dust suppression, erosion control, soil stabilization, semi-permanent runways, and third-way semi-permanent roads; technical support services, namely, technical advice related to the installation of machinery and chemical compounds in the nature of synthetic fluid used for dust control, dust suppression, erosion control, soil stabilization, semi-permanent runways, and third-way semi-permanent roads
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41
Education; providing of training; entertainment; sporting and cultural activities
training services in the field of dust control, dust suppression, erosion control, soil stabilization, constructing semipermanent runways, and third-way semi-permanent roads
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
chemical research and analysis, namely, installation planning for chemical compounds used for dust control, dust suppression, erosion control, soil stabilization, semi-permanent runways, and third-way semi-permanent roads; land surveying and soil sampling for analysis purposes, namely, testing and analyzing sites for purposes of installing machinery and chemical compounds used for dust control, dust suppression, erosion control, soil stabilization, semi-permanent runways, and third-way semi-permanent roads
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44
Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services.
application of agricultural chemicals for others, namely, installation of chemical compounds used in the fields of dust control, dust suppression, erosion control, and soil stabilization