{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/541360/",
  "identifier": "541360",
  "name": "Geophysical Surveying and Mapping Services",
  "description": "This industry comprises establishments primarily engaged in gathering, interpreting, and mapping geophysical data.  Establishments in this industry often specialize in locating and measuring the extent of subsurface resources, such as oil, gas, and minerals, but they may also conduct surveys for engineering purposes.  Establishments in this industry use a variety of surveying techniques depending on the purpose of the survey, including magnetic surveys, gravity surveys, seismic surveys, or electrical and electromagnetic surveys.",
  "url": "https://entitycodes.org/naics/541360/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=541360&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "$28,500,000 receipts",
      "unitText": "USD receipts",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "541360",
      "description": "IRS Principal Business Activity code (method: exact)"
    },
    {
      "@type": "PropertyValue",
      "name": "US establishments",
      "value": 993,
      "description": "Census County Business Patterns 2023"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "1081",
      "title": "Metal Mining Services",
      "confidence": "chain",
      "via": "SIC1987:1081\u2192NAICS1997:54136\u21922002:541360\u21922007:541360\u21922012:541360\u21922017:541360\u21922022:541360",
      "url": "https://entitycodes.org/sic/1081/"
    },
    {
      "system": "SIC 1987",
      "code": "1382",
      "title": "Oil and Gas Field Exploration Services",
      "confidence": "chain",
      "via": "SIC1987:1382\u2192NAICS1997:54136\u21922002:541360\u21922007:541360\u21922012:541360\u21922017:541360\u21922022:541360",
      "url": "https://entitycodes.org/sic/1382/"
    },
    {
      "system": "SIC 1987",
      "code": "1481",
      "title": "Nonmetallic Minerals Services, Except Fuels",
      "confidence": "chain",
      "via": "SIC1987:1481\u2192NAICS1997:54136\u21922002:541360\u21922007:541360\u21922012:541360\u21922017:541360\u21922022:541360",
      "url": "https://entitycodes.org/sic/1481/"
    },
    {
      "system": "SIC 1987",
      "code": "8713",
      "title": "Surveying Services",
      "confidence": "chain",
      "via": "SIC1987:8713\u2192NAICS1997:54136\u21922002:541360\u21922007:541360\u21922012:541360\u21922017:541360\u21922022:541360",
      "url": "https://entitycodes.org/sic/8713/"
    }
  ],
  "ec:provenance": {
    "definition": {
      "source": "US Census 2022 NAICS Manual",
      "type": "US gov \u2014 public domain"
    },
    "crosswalk": {
      "source": "Census NAICS\u2194SIC concordance",
      "method": "transitive chain (NOT direct)"
    },
    "sba_size_standard": {
      "source": "SBA Table of Size Standards (13 CFR 121.201)",
      "as_of": "2023-03-17"
    },
    "establishments": {
      "source": "Census County Business Patterns",
      "year": 2023
    }
  },
  "license": "https://www.usa.gov/government-works",
  "dateModified": "2026-07-21",
  "isPartOf": {
    "@type": "DefinedTerm",
    "identifier": "5413",
    "name": "Architectural, Engineering, and Related Services",
    "@id": "https://entitycodes.org/naics/5413/"
  }
}