HART SCIENTIFIC CONSULTING INTERNATIONAL L.L.C. (AZ)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2009 under this UEI: $18,316,962 across 25 awards and orders with positive net obligations.
- Net obligations since FY2009
- $18.32M
- $18,316,962under this UEI
- FY2026 obligations
- $40K†
- $40,000Provisional
- Awards and orders
- 25
- with positive net obligations
- Latest action
- Jul 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 28, 2027
Registration
- UEI
- XAMFC886KSM5
- CAGE code
- 56EM9
- Doing business as
- HARTSCI
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 24, 2008 (18 years)
- Location
- Tucson, AZ
- State of incorporation
- Arizona
- Purpose of registration
- All Awards
- Website
- hartsci.com
SBA certifications
No certification in the SBA profile data.
NAICS codes
Product and service codes (PSC)
- 5850VISIBLE AND INVISIBLE LIGHT COMMUNICATION EQUIPMENT
- 6650OPTICAL INSTRUMENTS, TEST EQUIPMENT, COMPONENTS AND ACCESSORIES
- 7G22IT AND TELECOM - NETWORK: SATELLITE AND RF COMMUNICATIONS PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)
- AC11National Defense R&D Services; Department of Defense - Military; Basic Research
- AC12National Defense R&D Services; Department of Defense - Military; Applied Research
Federal contract obligations
Net obligations recorded under this UEI since FY2009. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $40,000 (provisional)
- FY2025: $85,000
- FY2024: $6,435,965
- FY2023: $149,988
- FY2022: $1,550,476
- FY2021: $77,000
- FY2020: $683,932
- FY2019: $4,170,624
Show all 17 yearsEarlier years (FY2009–FY2018)
- FY2018: $696,829
- FY2017: $801,942
- FY2016: $1,045,538
- FY2015: $597,422
- FY2014: $884,485
- FY2013: $149,731
- FY2012: $749,490
- FY2011: $99,794
- FY2009: $98,746
Total across 17 fiscal years: $18,316,962
Top awarding agencies
- Department of Defense$18,316,962, 100%
Top awarding sub-agencies
- Department of the Air Force$18,057,450, 98.6%
- Department of the Army$259,512, 1.4%
Top NAICS by obligations
- 541711Research and development in biotechnology$149,731, 0.8%
Top product and service codes by obligations
- AC22R&d- defense system: missile/space systems (applied research/exploratory development)$4,107,073, 22.4%
- AC11National defense r&d services; department of defense - military; basic research$3,946,835, 21.5%
- AC12National defense r&d services; department of defense - military; applied research$2,734,698, 14.9%
- AC52R&d- defense system: weapons (applied research/exploratory development)$2,725,976, 14.9%
- AC51R&d- defense system: weapons (basic research)$2,176,779, 11.9%
† FY2026 obligations (provisional; DoD awards signed after Jul 23, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 23, 2026 are not yet public.
Latest awards and orders
- FA945124CX055Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA945124CX060Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA945119C0578Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA945124CX037Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA945124CX003Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA945124CX040Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA945123P0006Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- FA865019C1951Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA945122PA017Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- W9113M22C0062Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
Other contractors in Arizona with primary NAICS 541715
- Seventh Emergence Solutions, LLCScottsdale, AZ
- Katalyst Space Technologies, LLCFlagstaff, AZ
- N.P. Photonics, Inc.Tucson, AZ
- Paragon Space Development CorporationTucson, AZ
- Alphacore IncTempe, AZ
- Lunewave Inc.Tucson, AZ
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI XAMFC886KSM5. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
Certifications
Business Types
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for HART SCIENTIFIC CONSULTING INTERNATIONAL L.L.C. lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
4565 S Palo Verde Rd Ste 203
Tucson, AZ, 85714
USA
Mailing Address
4565 S Palo Verde Rd Ste 203
Tucson, AZ, 85714
USA
Government Business Contact
STEPHEN H WARNER
4565 S. Palo Verde Rd. #203
Tucson, AZ, 85714
USA
Electronic Business Contact
MICHAEL HART
4565 S. Palo Verde Rd. #203
Tucson, AZ, 85714
USA
Past Performance Contact
STEPHEN H WARNER
4565 S PALO VERDE RD STE 203
Tucson, AZ, 85714
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
HART SCIENTIFIC CONSULTING INTERNATIONAL L.L.C. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 28, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website