Overview
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2021–FY2025
10 of 11 registrations
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Insight Techsource, LLC received 56%
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- District of Columbia$296M · 54%
- New Mexico$62.2M · 11%
- Maryland$48.5M · 8.9%
- Tennessee$44.4M · 8.1%
- Texas$27.5M · 5.0%
- South Carolina$19.9M · 3.6%
- Florida$14.5M · 2.7%
- Ohio$9.16M · 1.7%
- New Jersey$4.48M · 0.8%
- Maine$3.36M · 0.6%
- Illinois$2.85M · 0.5%
- Pennsylvania$2.71M · 0.5%
- Virginia$2.46M · 0.5%
- West Virginia$1.79M · 0.3%
- Louisiana$1.43M · 0.3%
- Alabama$834K · 0.2%
- North Carolina$825K · 0.2%
- Arizona$728K · 0.1%
- Massachusetts$539K · 0.1%
- Mississippi$517K · 0.1%
- Kentucky$447K · 0.1%
- New York$437K · 0.1%
- Colorado$254K · 0.0%
- Utah$118K · 0.0%
- Oregon$116K · 0.0%
- California$108K · 0.0%
- Washington$50.3K · 0.0%
- Georgia$30.8K · 0.0%
23 smaller, $67.6M together.
The latest fiscal year is reported so far (hatched)
Hover over a year to see its value.
Insight $102M in FY2025, 94% above FY2021
Largest company groups and registrations by prime obligations, FY2021–FY2025
Structure
Click a company to open its page.
Structure of Salas O'brien, Inc.: company groups and registrations by prime obligations, FY2021–FY2025
11 registrationsRegistration: a company's record for doing federal work. One company can hold several (one per location); we count registrations until they are merged. Glossary · 1 intermediate parent; open them in the contractor directory (opens another page)
| Organization | Level | Location | Status | Prime obligations | Awards, all years |
|---|---|---|---|---|---|
| Salas O'brien, Inc. | Parent company | $318,045,638 | 673 | ||
| Salas O'brien Federal, LLC (opens another page) | Intermediate parent | Katy, TX | Active | $265,395,002 | 237 |
| Techsource, LLC (opens another page) | Registration | Los Alamos, NM | Active | $178,698,458 | 72 |
| Salas O'brien Federal, LLC (opens another page) | Registration | Katy, TX | Active | $78,333,435 | 136 |
| Sia-stantec LLC (opens another page) | Registration | Katy, TX | Active | $5,528,473 | 23 |
| Sia-tpmc, LLC (opens another page) | Registration | Katy, TX | Active | $2,834,636 | 6 |
| Nelson Engineering Co. (opens another page) | Registration | Merritt Island, FL | Active | $39,673,008 | 163 |
| Global Engineering Solutions, Inc. (opens another page) | Registration | Bethesda, MD | Active | $7,691,065 | 217 |
| Rist-frost-shumway Engineering, Inc. (opens another page) | Registration | Laconia, NH | Active | $3,330,878 | 5 |
| Global Engineering Solutions Of Washington DC, P.C. (opens another page) | Registration | Washington, DC | Active | $890,594 | 15 |
| Salas O'brien, Inc. (opens another page) | Registration | Irvine, CA | Active | $586,384 | 1 |
| K2 Audio, LLC (opens another page) | Registration | Boulder, CO | Active | $478,706 | 28 |
| Ic Thomasson Associates Inc. (opens another page) | Registration | Nashville, TN | Active | $0 | 7 |
Contracts
Contracts of Salas O'brien, Inc.'s registrations, latest action first
Use this to find a contract of any registration in the family.
500 most recent contracts; 34 still running
Showing 1–10 of 500 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| 11316026C0006OAS | Salas O'brien Federal, LLC | Executive Office of the President | $1,135,981 | Sep 30, 2026 | Jun 29, 2027 |
| 80KSC021F0176 | Nelson Engineering Co. | National Aeronautics and Space Administration | $278,299 | Sep 29, 2026 | Sep 30, 2028 |
| 89233120FNA400310 | Techsource, LLC | Department of Energy | $13,549,759 | Sep 25, 2026 | Sep 28, 2026 |
| 89233121FNA400375 | Techsource, LLC | Department of Energy | $17,173,745 | Sep 25, 2026 | Nov 29, 2026 |
| 89303019FMA400239 | Global Engineering Solutions Of Washington DC, P.C. | Department of Energy | $546,725 | Sep 25, 2026 | Dec 9, 2026 |
| 75N99026F00003 | Salas O'brien Federal, LLC | National Institutes of Health | $259,475 | Sep 23, 2026 | Jun 10, 2027 |
| 80KSC021F0108 | Nelson Engineering Co. | National Aeronautics and Space Administration | $302,084 | Sep 22, 2026 | Sep 30, 2026 |
| 80LARC25F7020 | Nelson Engineering Co. | National Aeronautics and Space Administration | $288,054 | Sep 18, 2026 | Nov 7, 2026 |
| 80KSC023FA155 | Nelson Engineering Co. | National Aeronautics and Space Administration | $243,798 | Sep 17, 2026 | Mar 6, 2027 |
| 89233125FNA400727 | Techsource, LLC | Department of Energy | $41,791,746 | Sep 16, 2026 | Sep 29, 2027 |
Agencies
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Insight Department of Energy paid 58%
Sub-agencies by prime obligations to Salas O'brien, Inc., FY2021–FY2025
Use this to see which sub-agencies pay the family's registrations; open one to see its offices.
10 sub-agencies paid the family
Showing 1–10 of 10 sub-agencies
| FY2021–FY2025, US$ | FY2021–FY2025 | ||
|---|---|---|---|
| Department of Energy | $183,561,796 | 146 | |
| Department of the Army | $82,008,885 | 148 | |
| National Institutes of Health | $21,003,166 | 91 | |
| National Aeronautics and Space Administration | $19,499,381 | 101 | |
| Public Buildings Service | General Services Administration | $5,493,951 | 23 |
| Department of the Navy | Department of Defense | $2,774,981 | 13 |
| National Institute of Standards and Technology | Department of Commerce | $2,377,517 | 6 |
| National Park Service | $1,090,703 | 7 | |
| Agricultural Research Service | $224,378 | 13 | |
| Defense Logistics Agency | $10,881 | 2 | |
Industries
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Industries by prime obligations, FY2021–FY2025
Use this to see what the family's registrations sell; open a code to see who else wins it.
Showing 1–10 of 13 industry codes
| FY2021–FY2025, US$ | FY2021–FY2025 | |
|---|---|---|
| 541330 Engineering Services | $229,230,685 | 351 |
| 236220 Commercial and Institutional Building Construction | $43,978,914 | 1 |
| 541620 Environmental Consulting Services | $22,911,058 | 58 |
| 561210 Facilities Support Services | $7,348,555 | 26 |
| 562211 Hazardous Waste Treatment and Disposal | $4,476,818 | 4 |
| 562910 Remediation Services | $2,355,632 | 46 |
| 541380 Testing Laboratories and Services | $2,308,853 | 16 |
| 541690 Other Scientific and Technical Consulting Services | $1,509,614 | 2 |
| 541310 Architectural Services | $1,474,479 | 24 |
| 541618 Other Management Consulting Services | $1,469,000 | 3 |
Places
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- District of Columbia$296M · 54%
- New Mexico$62.2M · 11%
- Maryland$48.5M · 8.9%
- Tennessee$44.4M · 8.1%
- Texas$27.5M · 5.0%
- South Carolina$19.9M · 3.6%
- Florida$14.5M · 2.7%
- Ohio$9.16M · 1.7%
- New Jersey$4.48M · 0.8%
- Maine$3.36M · 0.6%
- Illinois$2.85M · 0.5%
- Pennsylvania$2.71M · 0.5%
- Virginia$2.46M · 0.5%
- West Virginia$1.79M · 0.3%
- Louisiana$1.43M · 0.3%
- Alabama$834K · 0.2%
- North Carolina$825K · 0.2%
- Arizona$728K · 0.1%
- Massachusetts$539K · 0.1%
- Mississippi$517K · 0.1%
- Kentucky$447K · 0.1%
- New York$437K · 0.1%
- Colorado$254K · 0.0%
- Utah$118K · 0.0%
- Oregon$116K · 0.0%
- California$108K · 0.0%
- Washington$50.3K · 0.0%
- Georgia$30.8K · 0.0%
23 smaller, $67.6M together.
States of performance by prime obligations since award, contracts active FY2021 on
Use this to see where the family's contract work is performed; open a state to see its contractors.
Showing 1–10 of 28 states
| Contracts active since FY2021; since award, US$ | ||
|---|---|---|
| District of Columbia | $295,575,657 | 46 |
| New Mexico | $62,205,149 | 4 |
| Maryland | $48,502,912 | 97 |
| Tennessee | $44,360,536 | 2 |
| Texas | $27,515,326 | 31 |
| South Carolina | $19,907,249 | 1 |
| Florida | $14,472,319 | 46 |
| Ohio | $9,161,546 | 17 |
| New Jersey | $4,476,818 | 2 |
| Maine | $3,364,408 | 1 |