ENVIRONMENTAL SCIENCE INTERNATIONAL INC (HI)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $21.69M
- $21,693,987under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 118
- with positive net obligations12 IDV vehicles held
- Latest action
- Aug 13, 2024
- SAM.gov registration
- Active
- Registration expiration date May 28, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Oct 1, 2001 (25 years)
- Location
- Kailua, HI
- State of incorporation
- Hawaii
- Purpose of registration
- All Awards
- Website
- esciencei.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 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 28, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KRJQBYB63RP7. 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
- FY2022: $27,540
- FY2019: $40,027
- FY2018: $3,871,352
- FY2017: $103,373
- FY2016: -$84,595 (de-obligation)
- FY2015: $639,500
- FY2014: $997,652
- FY2013: $1,144,887
Show all 13 yearsEarlier years (FY2008–FY2012)
- FY2012: $1,626,386
- FY2011: $5,275,200
- FY2010: $3,102,104
- FY2009: $2,488,928
- FY2008: $2,461,633
Total across 13 fiscal years: $21,693,987
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$21,412,760, 98.7%
- Department of Homeland Security$281,227, 1.3%
Top awarding sub-agencies
- Department of the Navy$14,038,909, 64.7%
- Department of the Army$7,369,954, 34.0%
- U.S. Coast Guard$281,227, 1.3%
- Department of the Air Force$3,897, <0.1%
Top NAICS by obligations
- 562910Remediation services$17,769,745, 81.9%
- 541620Environmental consulting services$2,867,378, 13.2%
- 561210Facilities support services$591,031, 2.7%
- 541380Testing laboratories$481,422, 2.2%
- 541330Engineering services$2,501, <0.1%
Top product and service codes by obligations
- F999Other envir svc/stud/sup$9,972,006, 46.0%
- C219Other architects & engin gen$3,891,694, 17.9%
- F115Environmental systems protection- environmental consulting and legal support$3,808,734, 17.6%
- R408Program management/support services$2,592,792, 12.0%
- R799Other management support services$591,031, 2.7%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)Small
- 541330Engineering Services
- 541360Geophysical Surveying and Mapping ServicesSmall
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
- 541380Testing Laboratories and ServicesSmall
- 541690Other Scientific and Technical Consulting ServicesSmall
Show all 10 NAICS codes4 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- B510SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS
- F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION
- F999OTHER ENVIRONMENTAL SERVICES
- R410SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
Federal Capability Statement
ESI is a Hawaii based consulting firm specializing in environmental assessment, investigation, remediation, and compliance. Clients include the US military, oil companies, multinational corporations, and other consulting and engineering groups. ESI supports construction planning and management.
Capabilities & Services
Contracts
Latest awards and orders
- HC02Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0009Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- W912CN18C0021Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- N6247814D2431Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- 0002Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N6247819FP086Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N6247819FP065Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- N0017816D8725Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- N6247818F4288Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0001Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ENVIRONMENTAL SCIENCE INTERNATIONAL 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
354 ULUNIU ST
STE 304
KAILUA, HI, 96734
USA
Mailing Address
354 ULUNIU ST
STE 304
KAILUA, HI, 96734
USA
Government Business Contact
Scott E Simmons
President
354 Uluniu Street Suite 304
KAILUA, HI, 96734
USA
Electronic Business Contact
Scott E Simmons
President
354 Uluniu Street Suite 304
KAILUA, HI, 96734
USA
Past Performance Contact
Scott E Simmons
President
354 Uluniu Street Suite 304
Kailua, HI, 96734
USA
Government Business Alternate Contact
Robert r Chong
Mr.
354 Uluniu Street Suite 304
KAILUA, HI, 96734
USA
Electronic Business Alternate Contact
Stacey Acma
Ms.
354 Uluniu Street Suite 304
KAILUA, HI, 96734
USA
Past Performance Alternate Contact
Stacey Acma
Office Manager
354 uluniu st
304
Kailua, HI, 96734
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ENVIRONMENTAL SCIENCE INTERNATIONAL INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires May 28, 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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