Diffraction Limited (ON)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2025
- $12.35K
- $12,348under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Aug 12, 2025
- SAM.gov registration
- Active
- Registration expiration date May 6, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Nov 1, 1993 (32 years)
- Location
- Ottawa, ON
- Purpose of registration
- All Awards
- Website
- diffractionlimited.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI YAW4P3KG4JF4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2025. 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
- FY2025: $12,348
Total across 1 fiscal year: $12,348
Top awarding agencies
- National Aeronautics and Space Administration$12,348, 100%
Top awarding sub-agencies
- National Aeronautics and Space Administration$12,348, 100%
Top NAICS by obligations
- 334516Analytical laboratory instrument manufacturing$12,348, 100%
Top product and service codes by obligations
- 6640Laboratory equipment and supplies$12,348, 100%
Capabilities
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 80NSSC25PB725Purchase orderNational Aeronautics and Space AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Diffraction Limited lists a physical address and a separate mailing address, along with 2 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
5-33 Roydon Place
Ottawa, ON, K2E 1A3
CAN
Mailing Address
5-33 Roydon Place
Ottawa, ON, K2E 1A3
CAN
Government Business Contact
Douglas George
President
33 Roydon Place
Unit 5
Ottawa, ON, K2E 1A3
CAN
Electronic Business Contact
Donna Piscina
Office Manager
33 Roydon Place
Unit 5
Ottawa, ON, K2E 1A3
CAN
Additional Details
As of . Source: SAM.gov Entity Registration.
Diffraction Limited has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 6, 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.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
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