Naics code Naics crossreference
541330 Designing and writing custom software to meet the needs of a particular customer--are classified in U.S. Industry 541511, Custom Computer Programming Services
541330 Software design, development, and publishing, or software publishing only--are classified in Industry 513210, Software Publishers
541330 Performing surveying and mapping services of the surface of the earth, including the sea floor--are classified in Industry 541370, Surveying and Mapping (except Geophysical) Services
541330 Gathering, interpreting, and mapping geophysical data--are classified in Industry 541360, Geophysical Surveying and Mapping Services
541330 Creating and developing designs and specifications that optimize the use, value, and appearance of products--are classified in Industry 541420, Industrial Design Services
541330 Providing advice and assistance to others on environmental issues, such as the control of environmental contamination from pollutants, toxic substances, and hazardous materials--are classified in Industry 541620, Environmental Consulting Services
541330 Engineering research and development--are classified in U.S. Industry 541715, Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541330 Both the design and construction of buildings, highways, and other structures or in managing construction projects--are classified in Sector 23, Construction, according to the type of project.
541350 Inspecting buildings for termites and other pests--are classified in Industry 561710, Exterminating and Pest Control Services
541350 Inspecting buildings for hazardous materials--are classified in Industry 541620, Environmental Consulting Services