Limestone Technologies Inc (ON)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $3.07M
- $3,074,589under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 63
- with positive net obligations
- Latest action
- Jan 25, 2023
- SAM.gov registration
- Inactive
- Registration expiration date Nov 17, 2023
Registration
- Entity structure
- Corporate Entity (Tax Exempt)
- Business start date
- May 1, 1999 (27 years)
- Location
- Kingston, ON
- Purpose of registration
- All Awards
- Website
- limestonetech.com
† 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.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GGL4ZW7KDFK9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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
- FY2023: $242,376
- FY2022: $265,707
- FY2021: $80,300
- FY2020: $92,635
- FY2019: $47,600
- FY2018: $129,558
- FY2017: $128,725
- FY2016: $254,340
Show all 16 yearsEarlier years (FY2008–FY2015)
- FY2015: $258,965
- FY2014: $605,825
- FY2013: $44,730
- FY2012: $104,578
- FY2011: $184,760
- FY2010: $134,245
- FY2009: $342,670
- FY2008: $157,575
Total across 16 fiscal years: $3,074,589
Top awarding agencies
- Department of Defense$2,808,374, 91.3%
- Department of State$117,640, 3.8%
- Department of Homeland Security$67,940, 2.2%
- Department of the Treasury$30,495, 1.0%
- Department of Justice$22,185, 0.7%
Top awarding sub-agencies
- Department of the Navy$1,804,749, 58.7%
- Department of the Army$1,003,625, 32.6%
- Department of State$117,640, 3.8%
- U.S. Coast Guard$67,940, 2.2%
- Internal Revenue Service$30,495, 1.0%
Top NAICS by obligations
- 325414Biological product (except diagnostic) manufacturing$925,050, 30.1%
- 334519Other measuring and controlling device manufacturing$883,055, 28.7%
- 334516Analytical laboratory instrument manufacturing$280,715, 9.1%
- 928110National security$113,625, 3.7%
Top product and service codes by obligations
- 7030Adp software$727,015, 23.6%
- 7B20IT and telecom - high performance compute (hardware and perpetual license software)$419,401, 13.6%
- H252Equipment and materials testing- measuring tools$373,850, 12.2%
- 6625Electrical and electronic properties measuring and testing instruments$318,590, 10.4%
- 6695Combination and miscellaneous instruments$263,682, 8.6%
Capabilities
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
Contracts
Latest awards and orders
- N6328523P0007Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N6328522P0007Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N6328522P0023Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N6328522P0010Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- 19AQMM22P0180Purchase orderDepartment of StateLatest action
- N6328521P0025Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N6328517P0018Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N6328520P0018Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N0018919PZ335Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N6328518P0076Purchase orderDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Limestone Technologies Inc lists a physical address and a separate mailing address, along with 6 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
2263 Princess St
Kingston, ON, K7M 3G1
CAN
Mailing Address
2263 Princess St
Kingston, ON, K7M 3G1
CAN
Government Business Contact
JAMES BROWN
President
2263 Princess Street
Kingston, ON, K7M3G1
CAN
Electronic Business Contact
JAMES BROWN
President
2263 Princess Street
Kingston, ON, K7M3G1
CAN
Past Performance Contact
David Bethune
2263 Princess Street
Kingston, ON, K7M3G1
CAN
Government Business Alternate Contact
David Bethune
2263 Princess Street
Kingston, ON, K7M3G1
CAN
Electronic Business Alternate Contact
David Bethune
2263 Princess Street
Kingston, ON, K7M3G1
CAN
Past Performance Alternate Contact
David Bethune
2263 Princess Street
Kingston, ON, K7M3G1
CAN
Additional Details
As of . Source: SAM.gov Entity Registration.
Limestone Technologies Inc has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 17, 2023.
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.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
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