Federal contractor · TUCSON, AZ

HART SCIENTIFIC CONSULTING INTERNATIONAL L.L.C.

HART SCIENTIFIC CONSULTING INTERNATIONAL L.L.C. received $40K in federal contract obligations in FY2026, on 5 awards (−53% vs FY2025). Since FY2017: $14.7M. Its largest customer was Department of the Air Force ($40K).

Obligations · FY2026
$40K
New awards
5
Sole-source
0.0%
Single offer
0.0%
UEI
XAMFC886KSM5
Parent company
HART SCIENTIFIC CONSULTING INTERNATIONAL LLC
Small business
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 801.9KFY2017
  2. 696.8KFY2018
  3. 4.2MFY2019
  4. 683.9KFY2020
  5. 77KFY2021
  6. 1.6MFY2022
  7. 150KFY2023
  8. 6.4MFY2024
  9. 85KFY2025
  10. 40KFY2026

Top buying agencies

Obligations in FY2026.

  1. Department of the Air Force$40K100%
    5 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Research & development$40K100%

Where the work was performed

  1. Pima County, AZ$40K100%

Integrity signals

Shares of the year's obligations, next to the country's.

  • Low competition0.0%
    US 39% · $0
  • Sole-source awards0.0%
    US 30% · $0
  • Single-offer competitions0.0%
    US 8.7% · $0
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Largest awards

  1. ADAPTIVE OPTICS SYSTEM FOR METER-CLASS SPACE SURVEILLANCE TELESCOPES$2.7M
    Department of the Air Force· Pima County, AZ· Research & development· Oct 5, 2018 – May 29, 2026· FA945119C0578
  2. SBIR II FOR A LASER-GUIDED WAVEFRONT COMPENSATION SYSTEM WILL BE DEMONSTRATED IN THE UPLINK BEAM OF A SODIUM GUIDE STAR LAUNCH TELESCOPE.$1.9M
    Department of the Air Force· Pima County, AZ· Research & development· Jun 18, 2024 – Jun 8, 2026· FA945124CX060
  3. PASSIVE AIRCRAFT AVOIDANCE THROUGH EO/IR IMAGING AND RECONFIGURED TBAD$1.9M
    Department of the Air Force· Pima County, AZ· Research & development· Jul 2, 2024 – Apr 3, 2026· FA945124CX055
  4. STTR II: DEMONSTRATING ENHANCED RETURN FROM SODIUM LASER GUIDE STARS$1.2M
    Department of the Air Force· Pima County, AZ· Research & development· Dec 11, 2023 – Apr 6, 2026· FA945124CX003
  5. DETER ARA CALL 012 PUEO: HIGH-SENSITIVITY IMAGING FOR FAINT SOURCE AND CSO DETECTION IN DAYTIME SOW$235K
    Department of the Air Force· Pima County, AZ· Research & development· Jun 28, 2024 – May 13, 2026· FA945124CX037

Federal grants & assistance received

Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.

HART SCIENTIFIC CONSULTING INTERNATIONAL L.L.C. received $0 in federal assistance in FY2026, on 0 actions (0 new awards).

Assistance · FY2026
$0
New awards
0
Actions
0
Since FY2021
$199.8K

Assistance by fiscal year

  1. 199.9KFY2021
  2. -90FY2023

Source: Federal financial assistance transactions (Financial Assistance Broker Submission) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 8, 2026, loaded Oct 8, 2026 · FY2021–FY2023.

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

No subawards reported to other companies.

Primes that pay it

1 company · $50K reported

  1. EO SOLUTIONS CORP$50K
    LAS VEGAS, NV · 1 subaward · Scientific research and development services

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 9, 2026, loaded Oct 9, 2026 · Subawards loaded from 2021.

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 1 market (agency × industry), FY2024–FY2026.

  1. ASTRONETX PBC$6.4M
    WESTPORT, CT · 97% of this company's obligations are in markets they both serveAir Force · Scientific research and development services
  2. QUINDAR INC.$6.3M−100% in FY2026
    LAFAYETTE, CO · 97% of this company's obligations are in markets they both serveAir Force · Scientific research and development services
  3. STELL ENGINEERING, INC.$6.9M−48% in FY2026
    MARINA DEL REY, CA · 100% of this company's obligations are in markets they both serveAir Force · Scientific research and development services

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.