{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:47:16Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-US-1RN16410VM",
    "type": "page",
    "country": "us",
    "name": "MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/mckenzie-construction-site-development-llc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 13,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 13,
        "unit": "percent",
        "display": "13%"
      },
      {
        "label": "without a competition",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 7,
        "unit": "count"
      }
    ],
    "text": [
      "MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC won 13 of its 98 public contract awards in United States without a rival from 2023-10-18 to 2026-09-29, worth $4.2M: 6 without a competition and 7 after a competition that drew a single bid. 6 buyers awarded it without a rival, the largest Department of the Navy with 8."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-08-10",
          "Buyer": "Federal Bureau of Investigation 15F06726F0001163",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/federal-bureau-of-investigation/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$2.0K",
          "Stated reason": "—"
        },
        {
          "Date": "2026-06-02",
          "Buyer": "Department of the Army W51AA126FA220",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$200",
          "Stated reason": "—"
        },
        {
          "Date": "2025-09-15",
          "Buyer": "National Park Service 140P2025C0006",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/national-park-service/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$917K",
          "Stated reason": "—"
        },
        {
          "Date": "2025-09-12",
          "Buyer": "Department of the Navy N6945025F1324",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$1.6M",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2025-08-22",
          "Buyer": "Department of the Navy N6945025F1213",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$154K",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2025-07-29",
          "Buyer": "Department of the Navy N6945025F1133",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$572K",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        }
      ]
    ],
    "records": [
      {
        "name": "all of United States",
        "url": "https://assay-systems.com/register/us/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/us/mckenzie-construction-site-development-llc/"
      },
      {
        "name": "Department of the Navy",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/"
      },
      {
        "name": "National Park Service",
        "url": "https://assay-systems.com/register/us/uncontested/b/national-park-service/"
      },
      {
        "name": "Public Buildings Service",
        "url": "https://assay-systems.com/register/us/uncontested/b/public-buildings-service/"
      },
      {
        "name": "Federal Bureau of Investigation",
        "url": "https://assay-systems.com/register/us/uncontested/b/federal-bureau-of-investigation/"
      },
      {
        "name": "Department of the Army",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/"
      },
      {
        "name": "Agricultural Research Service",
        "url": "https://assay-systems.com/register/us/uncontested/b/agricultural-research-service/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-1RN16410VM",
    "cite_as": "Assay Systems, \"MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/mckenzie-construction-site-development-llc/"
  }
}