{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T15:01:47Z",
  "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-0OTBV1Y05S",
    "type": "supplier",
    "country": "us",
    "name": "TIERRA RIGHT OF WAY SERVICES LTD in the USAspending register",
    "url": "https://assay-systems.com/register/us/tierra-right-of-way-services-ltd/",
    "register": "United States · Federal contract register · Supplier record",
    "line": {
      "name": "Development of environ impact stmts and assessments, tech analysis and environ audits (F110)",
      "url": "https://assay-systems.com/register/us/line/development-of-environ-impact-stmts-and-assessments/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-06",
    "figures": [
      {
        "label": "contracts, all years",
        "value": 73,
        "unit": "count",
        "detail": "$26,718,592 · Jan 2010 – Sep 2026"
      },
      {
        "label": "since January 2024",
        "value": 23100000,
        "unit": "money",
        "currency": "USD",
        "approximate": true,
        "display": "$23.1M",
        "detail": "8 contracts · 3 agencies"
      },
      {
        "label": "rank in the line",
        "value": 2,
        "unit": "rank",
        "display": "2nd",
        "detail": "of 62 suppliers · 13.45%"
      },
      {
        "label": "agencies never served",
        "value": 6,
        "unit": "count",
        "detail": "$5.7M on the line without TIERRA RIGHT OF WAY SERVICES LTD"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from TIERRA RIGHT OF WAY SERVICES LTD",
        "period": "since January 2024",
        "facts": [
          {
            "label": "agencies",
            "value": 3,
            "unit": "count"
          },
          {
            "label": "paid",
            "value": 23100000,
            "unit": "money",
            "currency": "USD",
            "approximate": true,
            "display": "$23.1M"
          },
          {
            "label": "top buyer",
            "value": 99.6,
            "unit": "percent",
            "display": "99.6%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Development of environ impact stmts and assessments, tech analysis and environ audits (F110)",
        "facts": [
          {
            "label": "line value",
            "value": 68500000,
            "unit": "money",
            "currency": "USD",
            "approximate": true,
            "display": "$68.5M"
          },
          {
            "label": "contracts",
            "value": 97,
            "unit": "count"
          },
          {
            "label": "agencies",
            "value": 10,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 62,
            "unit": "count"
          },
          {
            "label": "held by top ten",
            "value": 82.2,
            "unit": "percent",
            "display": "82.2%"
          },
          {
            "label": "of 62 suppliers",
            "value": 2,
            "unit": "rank",
            "display": "2nd"
          },
          {
            "label": "TIERRA RIGHT OF WAY SERVICES LTD in the line",
            "value": 9216243,
            "unit": "money",
            "currency": "USD",
            "display": "$9,216,243"
          },
          {
            "label": "share of the line",
            "value": 13.45,
            "unit": "percent",
            "display": "13.45%"
          },
          {
            "label": "of $45,625,540 spent by Department of Homeland Security",
            "value": 20.2,
            "unit": "percent",
            "display": "20.2%"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Agencies that buy the line and never bought from TIERRA RIGHT OF WAY SERVICES LTD",
        "facts": [
          {
            "label": "agencies",
            "value": 6,
            "unit": "count"
          },
          {
            "label": "contracts",
            "value": 22,
            "unit": "count"
          },
          {
            "label": "since January 2024",
            "value": 5656104,
            "unit": "money",
            "currency": "USD",
            "display": "$5,656,104"
          }
        ]
      },
      {
        "id": "how",
        "title": "How the line is bought",
        "period": "by value, since 2024",
        "facts": [
          {
            "label": "no competition",
            "value": 10,
            "unit": "percent",
            "display": "10%"
          },
          {
            "label": "one applicant",
            "value": 12,
            "unit": "percent",
            "display": "12%"
          },
          {
            "label": "of these to TIERRA RIGHT OF WAY SERVICES LTD",
            "value": 0,
            "unit": "count"
          }
        ]
      },
      {
        "id": "ending",
        "title": "Contracts reaching their end dates",
        "period": "Oct 2026 – October 2027",
        "facts": [
          {
            "label": "contracts",
            "value": 35,
            "unit": "count"
          },
          {
            "label": "end by October 2027",
            "value": 12108243,
            "unit": "money",
            "currency": "USD",
            "display": "$12,108,243"
          },
          {
            "label": "end in January 2027 · $1.4M",
            "value": 6,
            "unit": "count"
          },
          {
            "label": "in agencies never served · $1.8M",
            "value": 7,
            "unit": "count"
          }
        ]
      },
      {
        "id": "grew",
        "title": "Fastest-growing supplier in the line",
        "period": "same line",
        "subject": "Supplier UEI FD83JSMSL9K1",
        "facts": [
          {
            "label": "growth",
            "value": "+101%"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year"
      ],
      "on_page": "https://assay-systems.com/register/us/tierra-right-of-way-services-ltd/"
    },
    "assay_record": "ASY-US-0OTBV1Y05S",
    "cite_as": "Assay Systems, \"TIERRA RIGHT OF WAY SERVICES LTD in the USAspending register\", https://assay-systems.com/register/us/tierra-right-of-way-services-ltd/"
  }
}