{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T23:00:02Z",
  "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-13XEM500VE",
    "type": "page",
    "country": "us",
    "name": "CONSTELLATION SOFTWARE ENGINEERING, LLC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/constellation-software-engineering-llc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 8,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 24,
        "unit": "percent",
        "display": "24%"
      },
      {
        "label": "without a competition",
        "value": 2,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 6,
        "unit": "count"
      }
    ],
    "text": [
      "CONSTELLATION SOFTWARE ENGINEERING, LLC won 8 of its 34 public contract awards in United States without a rival from 2023-10-02 to 2026-08-22, worth $1.1M: 2 without a competition and 6 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Department of the Air Force with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-08-22",
          "Buyer": "Federal Aviation Administration DTFAWA13A00229CALL0002",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/federal-aviation-administration/",
          "How": "No competition NOT COMPETED UNDER SAP",
          "Value": "$-7,485",
          "Stated reason": "SAP NON-COMPETITION (FAR 13)"
        },
        {
          "Date": "2025-03-04",
          "Buyer": "Department of the Air Force FA303020F0013",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$-165,742",
          "Stated reason": "—"
        },
        {
          "Date": "2024-11-19",
          "Buyer": "Department of the Air Force FA461325F0012",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/",
          "How": "Single bid FULL AND OPEN COMPETITION",
          "Value": "$835K",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-18",
          "Buyer": "U.S. Coast Guard 70Z08424FPCAR0001",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/u-s-coast-guard/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$233K",
          "Stated reason": "—"
        },
        {
          "Date": "2024-05-15",
          "Buyer": "Federal Aviation Administration 693KA919F00108",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/federal-aviation-administration/",
          "How": "Single bid COMPETED UNDER SAP",
          "Value": "$188K",
          "Stated reason": "—"
        },
        {
          "Date": "2024-01-01",
          "Buyer": "Department of the Navy N0017821F9013",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "Single bid FULL AND OPEN COMPETITION",
          "Value": "—",
          "Stated reason": "—"
        }
      ]
    ],
    "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/constellation-software-engineering-llc/"
      },
      {
        "name": "Department of the Air Force",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/"
      },
      {
        "name": "Federal Aviation Administration",
        "url": "https://assay-systems.com/register/us/uncontested/b/federal-aviation-administration/"
      },
      {
        "name": "Departmental Offices",
        "url": "https://assay-systems.com/register/us/uncontested/b/departmental-offices/"
      },
      {
        "name": "U.S. Coast Guard",
        "url": "https://assay-systems.com/register/us/uncontested/b/u-s-coast-guard/"
      },
      {
        "name": "Department of the Navy",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-13XEM500VE",
    "cite_as": "Assay Systems, \"CONSTELLATION SOFTWARE ENGINEERING, LLC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/constellation-software-engineering-llc/"
  }
}