E4SCIENCES LLC (CT)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2008 under this UEI: $19,519,794 across 60 awards and orders with positive net obligations.
- Net obligations since FY2008
- $19.52M
- $19,519,794under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 60
- with positive net obligations2 IDV vehicles held
- Latest action
- Sep 28, 2020
- SAM.gov registration
- Inactive
- Registration expiration date Jun 27, 2022
Registration
- UEI
- WM7WLJ46DEC1
- CAGE code
- 1VAK6
- Doing business as
- EARTHWORKS
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Mar 19, 1998 (28 years)
- Location
- Sandy Hook, CT
- State of incorporation
- Connecticut
- Purpose of registration
- All Awards
- Website
- e4sciences.com
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Women-Owned Small Business
- Women-Owned Business
NAICS codes
- 541360Geophysical Surveying and Mapping Services(primary)Small
- 541330Engineering Services
- 541380Testing LaboratoriesSmall
- 541512Computer Systems Design ServicesSmall
- 541620Environmental Consulting ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
Federal contract obligations
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
- FY2020: $200,753
- FY2019: -$200,478 (de-obligation)
- FY2018: -$28,200 (de-obligation)
- FY2017: $244,491
- FY2016: -$164,594 (de-obligation)
- FY2015: $2,870,640
- FY2014: $5,344,013
- FY2013: $959,505
Show all 13 yearsEarlier years (FY2008–FY2012)
- FY2012: $1,404,009
- FY2011: $1,595,104
- FY2010: $4,516,088
- FY2009: $1,873,634
- FY2008: $904,830
Total across 13 fiscal years: $19,519,794
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$18,823,794, 96.4%
- Department of the Interior$696,000, 3.6%
Top awarding sub-agencies
- Department of the Army$18,823,794, 96.4%
- U.S. Geological Survey$696,000, 3.6%
Top NAICS by obligations
- 541330Engineering services$18,823,794, 96.4%
- 541380Testing laboratories$696,000, 3.6%
Top product and service codes by obligations
- C219Architect and engineering- general: other$18,823,794, 96.4%
- B529Special studies/analysis- scientific data$696,000, 3.6%
† 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
- 0023Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 0021Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- ING15PC00072Definitive contractDepartment of the InteriorU.S. Geological SurveyLatest action
- 0022Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 0019Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- DB01Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 0014Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 0015Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 0020Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912DS12D0002Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
Other contractors in Connecticut with primary NAICS 541360
- GEO Subsea LLCHaddam, CT
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI WM7WLJ46DEC1. 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.
No PSC codes reported
Certifications
Self-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 E4SCIENCES LLC 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
27 GLEN RD
SANDY HOOK, CT, 06482
USA
Mailing Address
27 GLEN RD
SANDY HOOK, CT, 06482
USA
Government Business Contact
Matthew Art
P.O. BOX 178
NEWTOWN, CT, 06470
USA
Electronic Business Contact
Matthew B Art
General Manager
P.O. BOX 178
NEWTOWN, CT, 06470
USA
Government Business Alternate Contact
Daniel Rosales Roche
P.O. BOX 178
NEWTOWN, CT, 06470
USA
Electronic Business Alternate Contact
Daniel Rosales Roche
P.O. BOX 178
NEWTOWN, CT, 06470
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
E4SCIENCES LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires June 27, 2022.
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.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website