D/E/F SERVICES GROUP, LTD (CT)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $291.51K
- $291,513under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 9
- with positive net obligations2 IDV vehicles held
- Latest action
- Jul 6, 2026
- SAM.gov registration
- Active
- Registration expiration date May 15, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1999 (27 years)
- Location
- Old Saybrook, CT
- State of incorporation
- Connecticut
- Purpose of registration
- All Awards
- Website
- defservicesgroup.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 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 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI EE28SSL85827. 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
- FY2025: $51,598
- FY2024: $34,924
- FY2023: $138,714
- FY2019: $4,688
- FY2012: $1,153
- FY2011: $23,800
- FY2009: $3,395
- FY2008: $33,241
Total across 8 fiscal years: $291,513
Top awarding agencies
- Department of Defense$233,088, 80.0%
- Department of Agriculture$58,425, 20.0%
Top awarding sub-agencies
- Department of the Navy$228,400, 78.3%
- Forest Service$58,425, 20.0%
- Department of the Air Force$4,688, 1.6%
Top NAICS by obligations
- 238390Other building finishing contractors$4,688, 1.6%
Top product and service codes by obligations
- DG11IT and telecom - network: satellite communications and telecom access services$104,493, 35.8%
- J045Maint/repair/rebuild of equipment- plumbing, heating, and waste disposal equipment$58,425, 20.0%
- N059Installation of equipment- electrical and electronic equipment components$42,490, 14.6%
- D399Other adp & telecommunications svcs$33,241, 11.4%
- R499Other professional services$24,953, 8.6%
Capabilities
NAICS codes
- 238210Electrical Contractors and Other Wiring Installation Contractors(primary)Small
- 236220Commercial and Institutional Building ConstructionSmall
- 237130Power and Communication Line and Related Structures ConstructionSmall
- 238130Framing ContractorsSmall
- 238170Siding ContractorsSmall
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
Show all 9 NAICS codes3 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
Federal Capability Statement
All aspects of electrical, telecommunications, low voltage systems such as fire and burg alarms, CCTV and access control, mechanical and plumbing systems, general trades and excavation work
Capabilities & Services
Contracts
Latest awards and orders
- 47QSHA19D0050Federal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- N0018925FG071Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the NavyLatest action
- 12444823F0107Delivery orderunder a federal supply schedule (FSS)Department of AgricultureForest ServiceLatest action
- N6660423F0349Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the NavyLatest action
- N0018924FG009Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the NavyLatest action
- FA283519PA023Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- N4008508A8126Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- N0018911PG246PoDepartment of DefenseDepartment of the NavyLatest action
- 0003Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0047DoDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for D/E/F SERVICES GROUP, LTD 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
40 Research Pkwy
Old Saybrook, CT, 06475
USA
Mailing Address
40 Research Pkwy
Old Saybrook, CT, 06475
USA
Government Business Contact
JASON JACARUSO
President
40 Research Parkway
Old Saybrook, CT, 06475
USA
Electronic Business Contact
JASON JACARUSO
President
40 Research Parkway
Old Saybrook, CT, 06475
USA
Past Performance Contact
JASON JACARUSO
President
40 Research Parkway
Old Saybrook, CT, 06475
USA
Government Business Alternate Contact
JASON Neri
Vise President
40 Research Parkway
Old Saybrook, CT, 06475
USA
Electronic Business Alternate Contact
JASON JACARUSO
President
40 Research Parkway
Old Saybrook, CT, 06475
USA
Past Performance Alternate Contact
JASON Neri
Vise President
40 Research Parkway
Old Saybrook, CT, 06475
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
D/E/F SERVICES GROUP, LTD has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 15, 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
Registered for disaster relief contracting
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
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