H D Science Limited (DE)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $387.4K
- $387,400under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 7
- with positive net obligations1 IDV vehicle held
- Latest action
- Jun 15, 2016
- SAM.gov registration
- Inactive
- Registration expiration date May 25, 2018
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 29, 1989 (37 years)
- Location
- Wilmington, DE
- Purpose of registration
- All Awards
- Website
- hdscience.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI S7CCMLWSK9Y5. 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
- FY2015: $40,000
- FY2014: $92,000
- FY2013: $72,000
- FY2012: $72,000
- FY2011: $29,600
- FY2010: $72,000
- FY2008: $9,800
Total across 7 fiscal years: $387,400
Top awarding agencies
- Department of Commerce$387,400, 100%
Top awarding sub-agencies
- National Institute of Standards and Technology$387,400, 100%
Top NAICS by obligations
- 541690Other scientific and technical consulting services$377,600, 97.5%
- 541380Testing laboratories$9,800, 2.5%
Top product and service codes by obligations
- R499Support- professional: other$245,600, 63.4%
- 6810Chemicals$92,000, 23.7%
- R425Support- professional: engineering/technical$40,000, 10.3%
- Q301Laboratory testing services$9,800, 2.5%
Capabilities
NAICS codes
- 541690OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- DOC15080Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Institute of Standards and TechnologyLatest action
- DOC14323Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134110CQ000211015DoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134110CQ000210229DoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOC13116DoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOC12085DoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134110CQ0002Indefinite delivery contract (IDC)VehicleDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134108SE0968PoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for H D Science Limited lists a physical address and a separate mailing address, along with 4 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
242 N JAMES ST 202
WILMINGTON, DE, 19804
USA
Mailing Address
41 RUSHAM PARK AVENUE
EGHAM, SURREY, TW20 9LZ
GBR
Government Business Contact
John Halket
Dr
41 RUSHAM PARK AVENUE
EGHAM, SURREY, TW20 9LZ-3168
GBR
Electronic Business Contact
John Halket
Dr
41 RUSHAM PARK AVENUE
EGHAM, SURREY, TW20 9LZ-3168
GBR
Government Business Alternate Contact
John M Halket
Dr
HD SCIENCE LIMITED
242 N. JAMES ST., SUITE 202, TOWER OFFICE PARK
WILMINGTON, DE, 19804
USA
Electronic Business Alternate Contact
John M Halket
Dr
242 NORTH JAMES ST., SUITE 202
TOWER OFFICE PARK
WILMINGTON, DE, 19804
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
H D Science Limited has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 25, 2018.
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
Congressional District
Other contractors in Delaware with primary NAICS 541690
- Teksolv IncNewark, DE
- Agricultural Emergency Services IncorporatedNewark, DE
- Miratech, IncWilmington, DE
- Hougentogler Daniel PNewark, DE
- Advanced Fiber Technologies Inc.Townsend, DE
- TEK Tree LLCNewark, DE · SAM.gov registration Expired