Contract award
SONALYSTS INC
HSI SUPPORT SERVICES
- PIID
- N0017823F3014
- Award key
- CONT_AWD_N0017823F3014_9700_N0017819D8540_9700
- Recipient UEI
- WYFZJPX5J537
- Parent award
- CONT_IDV_N0017819D8540_9700
- Source as of
- —
Current award value
$56,114,3443
Obligated to date
$43,878,9422
Potential with options
$56,114,3443
- Awarding agency
- Department of DefenseDepartment of the Navy
- Contractor
- SONALYSTS INC
- Place of performance
- Dahlgren, Virginia
- Set-aside
- None
- Pricing
- Cost Plus Fixed Fee
- Competition
- Full and Open Competition1 offers received
- Period of performance
- May 9, 2023 — May 8, 2027Through May 8, 2028 if all options are exercised
- Benchmark category
- Engineering Services
Against comparable awards
Where this award sits in the published Engineering Services distribution.
At $56,114,344, this award is above the top quartile. The median is $728,823 across 12,959 comparable awards.
Comparison uses the same measure (current award value) and the snapshot published Oct 22, 2026. See the full benchmark.
Transaction history
Every action recorded against this award, in the order the government reported them.
| Mod | Action date | Reason | Obligation | Value at action |
|---|---|---|---|---|
| 0 | May 8, 2023 | Initial award | $264,000.00 | $56,114,344.00 |
| 0 | May 8, 2023 | Initial award | $1,098,340.00 | $56,114,344.00 |
| P00001 | May 19, 2023 | C | $0.00 | $56,114,344.00 |
| P00001 | May 19, 2023 | C | $1,196,280.00 | $56,114,344.00 |
| P00002 | May 26, 2023 | C | $0.00 | $56,114,344.00 |
| P00002 | May 26, 2023 | C | $362,493.00 | $56,114,344.00 |
| P00003 | Jun 7, 2023 | C | $0.00 | $56,114,344.00 |
| P00003 | Jun 7, 2023 | C | $1,726,760.00 | $56,114,344.00 |
| P00004 | Jun 21, 2023 | C | $0.00 | $56,114,344.00 |
| P00004 | Jun 21, 2023 | C | $830,622.00 | $56,114,344.00 |
| P00005 | Jul 6, 2023 | C | $0.00 | $56,114,344.00 |
| P00005 | Jul 6, 2023 | C | $377,600.00 | $56,114,344.00 |
| P00006 | Jul 28, 2023 | C | $0.00 | $56,114,344.00 |
| P00006 | Jul 28, 2023 | C | $520,991.00 | $56,114,344.00 |
| P00007 | Aug 9, 2023 | C | $0.00 | $56,114,344.00 |
| P00007 | Aug 9, 2023 | C | $113,275.00 | $56,114,344.00 |
| P00008 | Aug 22, 2023 | C | $0.00 | $56,114,344.00 |
| P00008 | Aug 22, 2023 | C | $123,254.00 | $56,114,344.00 |
| P00009 | Sep 8, 2023 | C | $49,000.00 | $56,114,344.00 |
| P00009 | Sep 8, 2023 | C | $590,111.00 | $56,114,344.00 |
| P00010 | Sep 18, 2023 | C | $0.00 | $56,114,344.00 |
| P00010 | Sep 18, 2023 | C | $112,376.00 | $56,114,344.00 |
| P00011 | Sep 28, 2023 | C | $0.00 | $56,114,344.00 |
| P00011 | Sep 28, 2023 | C | $25,100.00 | $56,114,344.00 |
| P00012 | Oct 18, 2023 | C | $0.00 | $56,114,344.00 |
| P00012 | Oct 18, 2023 | C | $59,200.00 | $56,114,344.00 |
| P00013 | Oct 31, 2023 | C | $0.00 | $56,114,344.00 |
| P00013 | Oct 31, 2023 | C | $250,802.00 | $56,114,344.00 |
| P00014 | Nov 14, 2023 | C | $339,800.00 | $56,114,344.00 |
| P00014 | Nov 14, 2023 | C | $584,785.00 | $56,114,344.00 |
| P00015 | Nov 30, 2023 | G | $0.00 | $56,114,344.00 |
| P00015 | Nov 30, 2023 | G | $258,000.00 | $56,114,344.00 |
| P00016 | Dec 13, 2023 | G | $0.00 | $56,114,344.00 |
| P00016 | Dec 13, 2023 | C | $686,362.00 | $56,114,344.00 |
| P00017 | Jan 2, 2024 | C | $0.00 | $56,114,344.00 |
| P00017 | Jan 2, 2024 | C | $520,000.00 | $56,114,344.00 |
| P00018 | Jan 12, 2024 | C | $0.00 | $56,114,344.00 |
| P00018 | Jan 12, 2024 | C | $180,178.00 | $56,114,344.00 |
| P00019 | Jan 30, 2024 | C | $0.00 | $56,114,344.00 |
| P00019 | Jan 30, 2024 | C | $490,000.00 | $56,114,344.00 |
| P00020 | Feb 12, 2024 | C | $0.00 | $56,114,344.00 |
| P00020 | Feb 12, 2024 | C | $193,943.00 | $56,114,344.00 |
| P00021 | Feb 23, 2024 | C | $0.00 | $56,114,344.00 |
| P00021 | Feb 23, 2024 | C | $185,122.00 | $56,114,344.00 |
| P00022 | Mar 11, 2024 | C | $0.00 | $56,114,344.00 |
| P00022 | Mar 11, 2024 | C | $137,900.00 | $56,114,344.00 |
| P00023 | Mar 25, 2024 | C | $0.00 | $56,114,344.00 |
| P00023 | Mar 25, 2024 | C | $41,000.00 | $56,114,344.00 |
| P00024 | Mar 29, 2024 | C | $0.00 | $56,114,344.00 |
| P00024 | Mar 29, 2024 | C | $5,000.00 | $56,114,344.00 |
| P00025 | Apr 11, 2024 | G | $950,700.00 | $56,114,344.00 |
| P00025 | Apr 11, 2024 | G | $662,177.00 | $56,114,344.00 |
| P00026 | Apr 23, 2024 | C | -$37,000.00 | $56,114,344.00 |
| P00026 | Apr 23, 2024 | C | $1,734,814.00 | $56,114,344.00 |
| P00027 | May 6, 2024 | C | $0.00 | $56,114,344.00 |
| P00027 | May 6, 2024 | C | $2,075,204.00 | $56,114,344.00 |
| P00028 | May 15, 2024 | C | $0.00 | $56,114,344.00 |
| P00028 | May 15, 2024 | C | $418,134.00 | $56,114,344.00 |
| P00029 | May 20, 2024 | C | $0.00 | $56,114,344.00 |
| P00029 | May 20, 2024 | C | $72,000.00 | $56,114,344.00 |
| P00030 | May 30, 2024 | C | $0.00 | $56,114,344.00 |
| P00030 | May 30, 2024 | C | $1,033,016.00 | $56,114,344.00 |
| P00031 | Jun 13, 2024 | C | $34,800.00 | $56,114,344.00 |
| P00031 | Jun 13, 2024 | C | $419,863.00 | $56,114,344.00 |
| P00032 | Jun 28, 2024 | C | $0.00 | $56,114,344.00 |
| P00032 | Jun 28, 2024 | C | $99,200.00 | $56,114,344.00 |
| P00033 | Jul 12, 2024 | C | $0.00 | $56,114,344.00 |
| P00033 | Jul 12, 2024 | C | $573,693.00 | $56,114,344.00 |
| P00034 | Jul 29, 2024 | C | $0.00 | $56,114,344.00 |
| P00034 | Jul 29, 2024 | C | $748,681.00 | $56,114,344.00 |
| P00035 | Aug 12, 2024 | M | $0.00 | $56,114,344.00 |
| P00035 | Aug 12, 2024 | M | $19,000.00 | $56,114,344.00 |
| P00036 | Aug 27, 2024 | M | $0.00 | $56,114,344.00 |
| P00036 | Aug 27, 2024 | C | $590,781.00 | $56,114,344.00 |
| P00037 | Oct 9, 2024 | C | -$46,000.00 | $56,114,344.00 |
| P00037 | Oct 9, 2024 | C | -$166,906.00 | $56,114,344.00 |
| P00038 | Oct 16, 2024 | C | $0.00 | $56,114,344.00 |
| P00038 | Oct 16, 2024 | C | $0.00 | $56,114,344.00 |
| P00039 | Nov 6, 2024 | C | $0.00 | $56,114,344.00 |
| P00039 | Nov 6, 2024 | C | -$52,500.00 | $56,114,344.00 |
| P00040 | Nov 19, 2024 | C | $0.00 | $56,114,344.00 |
| P00040 | Nov 19, 2024 | C | $363,073.00 | $56,114,344.00 |
| P00041 | Dec 4, 2024 | C | -$45,000.00 | $56,114,344.00 |
| P00041 | Dec 4, 2024 | C | $179,871.00 | $56,114,344.00 |
| P00042 | Dec 18, 2024 | C | $0.00 | $56,114,344.00 |
| P00042 | Dec 18, 2024 | C | $732,193.00 | $56,114,344.00 |
| P00043 | Dec 30, 2024 | C | $0.00 | $56,114,344.00 |
| P00043 | Dec 30, 2024 | C | $768,939.00 | $56,114,344.00 |
| P00044 | Jan 13, 2025 | C | $0.00 | $56,114,344.00 |
| P00044 | Jan 13, 2025 | C | $329,058.00 | $56,114,344.00 |
| P00045 | Feb 7, 2025 | C | $73,000.00 | $56,114,344.00 |
| P00045 | Feb 7, 2025 | C | $329,100.00 | $56,114,344.00 |
| P00046 | Feb 25, 2025 | C | $0.00 | $56,114,344.00 |
| P00046 | Feb 25, 2025 | C | $540,500.00 | $56,114,344.00 |
| P00047 | Mar 12, 2025 | C | $0.00 | $56,114,344.00 |
| P00047 | Mar 12, 2025 | C | $197,323.00 | $56,114,344.00 |
| P00048 | Mar 25, 2025 | C | $0.00 | $56,114,344.00 |
| P00048 | Mar 25, 2025 | C | $83,450.00 | $56,114,344.00 |
| P00049 | Apr 1, 2025 | C | $0.00 | $56,114,344.00 |
| P00049 | Apr 1, 2025 | C | $18,000.00 | $56,114,344.00 |
| P00050 | Apr 7, 2025 | M | $0.00 | $56,114,344.00 |
| P00050 | Apr 7, 2025 | M | $0.00 | $56,114,344.00 |
| P00051 | Apr 24, 2025 | M | $0.00 | $56,114,344.00 |
| P00051 | Apr 24, 2025 | M | $5,522,914.00 | $56,114,344.00 |
| P00052 | May 7, 2025 | M | $0.00 | $56,114,344.00 |
| P00052 | May 7, 2025 | M | $2,130,896.75 | $56,114,344.00 |
| P00053 | May 19, 2025 | M | $0.00 | $56,114,344.00 |
| P00053 | May 19, 2025 | M | $1,005,084.71 | $56,114,344.00 |
| P00054 | May 30, 2025 | M | $0.00 | $56,114,344.00 |
| P00054 | May 30, 2025 | M | -$255,251.83 | $56,114,344.00 |
| P00055 | Jun 6, 2025 | M | $0.00 | $56,114,344.00 |
| P00055 | Jun 6, 2025 | M | $176,000.00 | $56,114,344.00 |
| P00056 | Jun 25, 2025 | M | $0.00 | $56,114,344.00 |
| P00056 | Jun 25, 2025 | M | $701,600.00 | $56,114,344.00 |
| P00057 | Jul 14, 2025 | M | $0.00 | $56,114,344.00 |
| P00057 | Jul 14, 2025 | M | $773,779.36 | $56,114,344.00 |
| P00058 | Jul 30, 2025 | B | $0.00 | $56,114,344.00 |
| P00058 | Jul 30, 2025 | B | -$391,238.15 | $56,114,344.00 |
| P00059 | Aug 12, 2025 | B | $0.00 | $56,114,344.00 |
| P00059 | Aug 12, 2025 | B | $192,490.00 | $56,114,344.00 |
| P00060 | Aug 27, 2025 | B | $0.00 | $56,114,344.00 |
| P00060 | Aug 27, 2025 | C | $1,122,895.00 | $56,114,344.00 |
| P00061 | Sep 16, 2025 | C | $0.00 | $56,114,344.00 |
| P00061 | Sep 16, 2025 | C | $359,344.00 | $56,114,344.00 |
| P00062 | Sep 23, 2025 | C | $0.00 | $56,114,344.00 |
| P00062 | Sep 23, 2025 | M | $253,500.00 | $56,114,344.00 |
| P00063 | Oct 21, 2025 | M | $0.00 | $56,114,344.00 |
| P00063 | Oct 21, 2025 | M | $482,000.00 | $56,114,344.00 |
| P00064 | Oct 27, 2025 | M | $0.00 | $56,114,344.00 |
| P00064 | Oct 27, 2025 | M | $0.00 | $56,114,344.00 |
| P00065 | Nov 5, 2025 | M | -$16,259.21 | $56,114,344.00 |
| P00065 | Nov 5, 2025 | M | -$183,873.22 | $56,114,344.00 |
| P00066 | Nov 25, 2025 | M | $0.00 | $56,114,344.00 |
| P00066 | Nov 25, 2025 | M | -$223,747.83 | $56,114,344.00 |
| P00067 | Dec 12, 2025 | M | $0.00 | $56,114,344.00 |
| P00067 | Dec 12, 2025 | M | $222,100.00 | $56,114,344.00 |
| P00068 | Jan 16, 2026 | M | $0.00 | $56,114,344.00 |
| P00068 | Jan 16, 2026 | C | $475,580.00 | $56,114,344.00 |
| P00069 | Jan 22, 2026 | C | $0.00 | $56,114,344.00 |
| P00069 | Jan 22, 2026 | C | $101,038.15 | $56,114,344.00 |
| P00070 | Jan 30, 2026 | C | $0.00 | $56,114,344.00 |
| P00070 | Jan 30, 2026 | C | $439,520.47 | $56,114,344.00 |
| P00071 | Feb 26, 2026 | C | $0.00 | $56,114,344.00 |
| P00071 | Feb 26, 2026 | M | $0.00 | $56,114,344.00 |
| P00072 | Mar 4, 2026 | M | $0.00 | $56,114,344.00 |
| P00072 | Mar 4, 2026 | M | $0.00 | $56,114,344.00 |
| P00073 | Mar 13, 2026 | C | $0.00 | $56,114,344.00 |
| P00073 | Mar 13, 2026 | C | $536,616.00 | $56,114,344.00 |
| P00074 | Mar 30, 2026 | C | $0.00 | $56,114,344.00 |
| P00074 | Mar 30, 2026 | C | $162,327.19 | $56,114,344.00 |
| P00075 | Apr 9, 2026 | C | $0.00 | $56,114,344.00 |
| P00075 | Apr 9, 2026 | C | $105,233.00 | $56,114,344.00 |
| P00076 | May 7, 2026 | G | $0.00 | $56,114,344.00 |
| P00076 | May 7, 2026 | G | $6,164,935.64 | $56,114,344.00 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 9bcec538462c |
| contractor_id | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 9bcec538462c |
| current_award_value | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 9bcec538462c |
| naics_code | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 9bcec538462c |
| potential_award_value | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 9bcec538462c |
| psc_code | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 9bcec538462c |
| total_obligated | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 9bcec538462c |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.
- 1Rollup values derive from 154 transaction records parsed from USAspending.gov, retrieved Aug 10, 2026 by transform awards@2026.08.1.
- 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
- 3Current and potential award values are taken from the latest reported action, not summed across modifications.