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37
Building construction; repair; installation services
installation, maintenance, and repair services for instrumentation and control systems for use in the water, wastewater, foundry, mining, manufacturing, oil, gas, automotive, pulp, paper, wood products, material handling, food and beverage, utility, power, rubber, pipeline, and forestry industries; maintenance of instrumentation and control systems for use in the water, wastewater, foundry, mining, manufacturing, oil, gas, automotive, pulp, paper, wood products, material handling, food and beverage, utility, power, rubber, pipeline, and forestry industries
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40
Treatment of materials
manufacture of instrumentation and control systems for use in the water, wastewater, foundry, mining, manufacturing, oil, gas, automotive, pulp, paper, wood products, material handling, food and beverage, utility, power, rubber, pipeline, and forestry industries to the order and specification of others
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41
Education; providing of training; entertainment; sporting and cultural activities
educational services, namely, conducting classes in the field of operating instrumentation and control systems in the water, wastewater, foundry, mining, manufacturing, oil, gas, automotive, pulp, paper, wood products, material handling, food and beverage, utility, power, rubber, pipeline, and forestry industries
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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
design for others in the field of instrumentation and control systems for use in the water, wastewater, foundry, mining, manufacturing, oil, gas, automotive, pulp, paper, wood products, material handling, food and beverage, utility, power, rubber, pipeline, and forestry industries; testing of instrumentation and control systems for use in the water, wastewater, foundry, mining, manufacturing, oil, gas, automotive, pulp, paper, wood products, material handling, food and beverage, utility, power, rubber, pipeline, and forestry industries