Variant of NAICS 2012 - Goods and services producing industries
- 41-91 - Services-producing industries
- 54 - Professional, scientific and technical services
- 541 - Professional, scientific and technical services
- 5413 - Architectural, engineering and related services
- 54136 - Geophysical surveying and mapping services
- 541360 - Geophysical surveying and mapping services
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