{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T23:01:44Z",
  "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-1O4G67C1L2",
    "type": "page",
    "country": "us",
    "name": "LANG CONSTRUCTORS INC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/lang-constructors-inc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 5,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 28,
        "unit": "percent",
        "display": "28%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 5,
        "unit": "count"
      }
    ],
    "text": [
      "LANG CONSTRUCTORS INC won 5 of its 18 public contract awards in United States without a rival from 2024-03-20 to 2026-09-29, worth $908K: 0 without a competition and 5 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Public Buildings Service with 5."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-29",
          "Buyer": "Public Buildings Service 47PE5626F0505",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/public-buildings-service/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$490K",
          "Stated reason": "—"
        },
        {
          "Date": "2025-12-03",
          "Buyer": "Public Buildings Service 47PE5426F0018",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/public-buildings-service/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$22.8K",
          "Stated reason": "—"
        },
        {
          "Date": "2024-12-11",
          "Buyer": "Public Buildings Service 47PF0025F0184",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/public-buildings-service/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$132K",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-27",
          "Buyer": "Public Buildings Service 47PF0024F1074",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/public-buildings-service/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$131K",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-17",
          "Buyer": "Public Buildings Service 47PF0024F1038",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/public-buildings-service/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$133K",
          "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/lang-constructors-inc/"
      },
      {
        "name": "Public Buildings Service",
        "url": "https://assay-systems.com/register/us/uncontested/b/public-buildings-service/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-1O4G67C1L2",
    "cite_as": "Assay Systems, \"LANG CONSTRUCTORS INC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/lang-constructors-inc/"
  }
}