{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/237990/",
  "identifier": "237990",
  "name": "Other Heavy and Civil Engineering Construction",
  "description": "This industry comprises establishments primarily engaged in heavy and civil engineering construction projects (excluding highway, street, bridge, and distribution line construction).  The work performed may include new work, reconstruction, rehabilitation, and repairs.  Specialty trade contractors are included in this industry if they are engaged in activities primarily related to heavy and civil engineering construction projects (excluding highway, street, bridge, distribution line, oil and gas structure, and utilities building and structure construction).  Construction projects involving water resources (e.g., dredging and land drainage), development of marine facilities, and projects involving open space improvement (e.g., parks and trails) are included in this industry.",
  "url": "https://entitycodes.org/naics/237990/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=237990&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "$45,000,000 receipts",
      "unitText": "USD receipts",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "237990",
      "description": "IRS Principal Business Activity code (method: exact)"
    },
    {
      "@type": "PropertyValue",
      "name": "US establishments",
      "value": 4806,
      "description": "Census County Business Patterns 2023"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "1622",
      "title": "Bridge, Tunnel, and Elevated Highway Construction",
      "confidence": "chain",
      "via": "SIC1987:1622\u2192NAICS1997:23412\u21922002:237990\u21922007:237990\u21922012:237990\u21922017:237990\u21922022:237990",
      "url": "https://entitycodes.org/sic/1622/"
    },
    {
      "system": "SIC 1987",
      "code": "1629",
      "title": "Heavy Construction NEC",
      "confidence": "chain",
      "via": "SIC1987:1629\u2192NAICS1997:23499\u21922002:237990\u21922007:237990\u21922012:237990\u21922017:237990\u21922022:237990",
      "url": "https://entitycodes.org/sic/1629/"
    },
    {
      "system": "SIC 1987",
      "code": "1799",
      "title": "Special Trade Contractors, NEC",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:237990\u21922007:237990\u21922012:237990\u21922017:237990\u21922022:237990",
      "url": "https://entitycodes.org/sic/1799/"
    },
    {
      "system": "SIC 1987",
      "code": "7353",
      "title": "Heavy Construction Equipment Rental and Leasing",
      "confidence": "chain",
      "via": "SIC1987:7353\u2192NAICS1997:23499\u21922002:237990\u21922007:237990\u21922012:237990\u21922017:237990\u21922022:237990",
      "url": "https://entitycodes.org/sic/7353/"
    }
  ],
  "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": "2379",
    "name": "Other Heavy and Civil Engineering Construction",
    "@id": "https://entitycodes.org/naics/2379/"
  }
}