United States · Federal contract register · Supplier record

O & A TECHNICAL SERVICES LLC

Line: Professional, program management and support (R408)Register loaded to September 2026Compiled 17 October 2026

O & A TECHNICAL SERVICES LLC — United States · Federal contract register · Supplier record: 57 contracts, all years ($59,366,147 · Apr 2023 – Aug 2026); $20.7M since January 2024 (40 contracts · 2 agencies); 156th rank in the line (of 1,848 suppliers · 0.12%); 46 agencies never served ($10.2B on the line without O & A TECHNICAL SERVICES LLC).

Assay record ASY-US-0UE1ULI1IY · Cite as: Assay Systems, “O & A TECHNICAL SERVICES LLC: 40 government contracts in the United States since 2024”, https://assay-systems.com/register/us/o-a-technical-services-llc/

57
contracts, all years
$59,366,147 · Apr 2023 – Aug 2026
$20.7M
since January 2024
40 contracts · 2 agencies
156th
rank in the line
of 1,848 suppliers · 0.12%
46
agencies never served
$10.2B on the line without O & A TECHNICAL SERVICES LLC

Own record by year

2023 onward
$38.6M
$3.2M
$17.1M
$499K
2023202420252026

Who buys from O & A TECHNICAL SERVICES LLC

since January 2024
2agencies
$20.7Mpaid
96.5%top buyer
Department of Transportation96.5%
$20,016,003
Department of Defense3.5%
$728,831

Won without a rival

2023-11-27 – 2026-08-24
1uncontested awards
2%of its awards
1without a competition
0single bid

O & A TECHNICAL SERVICES LLC won 1 of its 56 public contract awards in United States without a rival from 2023-11-27 to 2026-08-24, worth $242K: 1 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Maritime Administration with 1.

Buyers: Maritime Administration (1)

Every uncontested award of O & A TECHNICAL SERVICES LLC · United States: all uncontested awards

The line

since January 2024
$15.5Bline value
6,379contracts
48agencies
1,848suppliers
31.5%held by top ten

Professional, program management and support (R408)

$8.7B
$4.5B
$2.3B
202420252026Jan–Sep
156thof 1,848 suppliers
$18,228,520O & A TECHNICAL SERVICES LLC in the line
0.12%share of the line
3.2%of $562,339,552 spent by Department of Transportation

Agencies that buy the line and never bought from O & A TECHNICAL SERVICES LLC

46agencies
4,307contracts
$10,163,601,565since January 2024
Department of Homeland Security500 contracts
$1,847,179,061
Department of State613 contracts
$1,563,821,108
Department of Veterans Affairs296 contracts
$1,454,785,011
Agency for International Development171 contracts
$1,257,427,030
Department of Health and Human Services1,014 contracts
$896,738,306
Department of Justice386 contracts
$819,864,063
Department of the Treasury175 contracts
$673,842,151
Department of Commerce268 contracts
$399,668,738
General Services Administration81 contracts
$268,897,679
Department of Housing and Urban Development48 contracts
$188,777,273
Department of the Interior112 contracts
$139,672,928
Department of Agriculture161 contracts
$134,040,960
Department of Labor51 contracts
$119,516,844
Department of Energy44 contracts
$100,854,581
National Aeronautics and Space Administration171 contracts
$100,220,666
Environmental Protection Agency40 contracts
$51,354,331
Securities and Exchange Commission16 contracts
$30,562,613
National Science Foundation20 contracts
$29,442,032
Consumer Financial Protection Bureau7 contracts
$23,402,553
Department of Education15 contracts
$19,765,298
National Archives and Records Administration5 contracts
$12,111,914
Smithsonian Institution39 contracts
$9,992,097
Social Security Administration5 contracts
$4,147,295
Federal Trade Commission2 contracts
$2,690,295
National Endowment for the Arts2 contracts
$2,455,000
Consumer Product Safety Commission4 contracts
$2,448,275
U.S. International Development Finance Corporation5 contracts
$1,810,751
Government Accountability Office4 contracts
$1,691,832
Pension Benefit Guaranty Corporation2 contracts
$1,040,914
District of Columbia Courts7 contracts
$924,131
Peace Corps13 contracts
$828,841
Commodity Futures Trading Commission3 contracts
$695,678
Committee for Purchase from People Who Are Blind or Severely Disabled2 contracts
$535,196
U.S. Agency for Global Media3 contracts
$401,065
National Gallery of Art3 contracts
$378,360
National Labor Relations Board2 contracts
$340,784
Nuclear Regulatory Commission2 contracts
$327,458
Selective Service System2 contracts
$297,181
Institute of Museum and Library Services2 contracts
$239,337
Equal Employment Opportunity Commission2 contracts
$207,451
National Transportation Safety Board2 contracts
$88,510
Federal Election Commission1 contract
$82,671
Court Services and Offender Supervision Agency1 contract
$12,490
National Endowment for the Humanities1 contract
$8,596
International Trade Commission2 contracts
$7,549
Merit Systems Protection Board2 contracts
$4,670

How the line is bought

by value, since 2024
24%no competition
11%one applicant
0of these to O & A TECHNICAL SERVICES LLC
Competed, several suppliers applied3,828 contracts
$10,062,450,123 · 64.9%
Awarded directly, no competition1,617 contracts
$3,732,167,224 · 24.1%
Competed, one supplier applied934 contracts
$1,714,500,854 · 11.1%

Contracts reaching their end dates

Oct 2026 – October 2027
2,099contracts
$6,320,750,819end by October 2027
346end in September 2027 · $997M
1,471in agencies never served · $3.7B
$215M
$252M
$649M
$483M
$664M
$824M
$554M
$508M
$571M
$283M
$262M
$997M
$59.8M
Oct 2690 contractsNov 2683 contractsDec 26159 contractsJan 27118 contractsFeb 27155 contractsMar 27301 contractsApr 27174 contractsMay 27176 contractsJun 27194 contractsJul 27152 contractsAug 27145 contractsSep 27346 contractsOct 276 contracts

Suppliers next to it in the line

since January 2024
REFERENTIA SYSTEMS INC1 contract · 1 agency
$18,246,663
SAG CORPORATION1 contract · 1 agency
$18,240,098
O & A TECHNICAL SERVICES LLC
$18,228,520
TRIDENT TECHNICAL SOLUTIONS, LLC16 contracts · 1 agency
$18,225,617

All 1,848 suppliers in the line

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extractSee a sample extract

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.