Federal contractor profile

ENVIRONMENTAL SCIENCE INTERNATIONAL INC

UEI KRJQBYB63RP7CAGE 1YBF5Company website ↗

Active

Small Business

Overview

Legal name: ENVIRONMENTAL SCIENCE INTERNATIONAL INC
Registered location: KAILUA, HI, USA
Website: Company website ↗
Primary NAICS: 541620 — Environmental Consulting Services
Latest award activity: Aug 13, 2024

Read company summary

ENVIRONMENTAL SCIENCE INTERNATIONAL INC is associated with UEI KRJQBYB63RP7 and CAGE 1YBF5 in public federal records. AcornBids currently links 3 prime awards totaling $2.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Remediation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541620 (Environmental Consulting Services). Its public SAM.gov registration lists KAILUA, HI, USA.

At a glance

Lifetime prime obligations$2.8M

Prime awards3

Awards with future end dates0

Top-agency concentration

Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 26, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: ENVIRONMENTAL SCIENCE INTERNATIONAL INC
UEI: KRJQBYB63RP7
CAGE: 1YBF5
Registered address: 354 ULUNIU ST, KAILUA, HI, 96734, USA
Registration status: Active
Primary NAICS: 541620 — Environmental Consulting Services
SAM activation: Jun 1, 2026
Initial registration: May 1, 2002
Entity start: Oct 1, 2001
SAM updated: Jun 1, 2026
Registration expires: May 28, 2027
Fiscal year end: Dec 31
Place of incorporation: HI, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / description	Awarding agency	Obligations	Start date	End date
HC02IMPLEMENT WORK PLAN (WP) ACTIONS FOR FOR REMEDIAL INVESTIGATION (RI) AND FEASIBILITY STUDY (FS) THE LUALUALEI ANNEX STORM WATER AND WASTE WATER SYSTEMS SITE	Department of Defense	$2.5M	Jun 28, 2011	Dec 31, 2021
0009IGF::OT::IGF ENVIRONMENTAL CONDITION OF PROPERTY (ECP) OPTION 1 REPORT TO SUPPORT THE PROPOSED TRANSFER OF NAVY-OWNED PROPERTIES AT KALAELOA, OAHU, HI	Department of Defense	$268.2K	Mar 21, 2014	Aug 31, 2023
N6274211D1832BASE YEAR, ENVIRONMENTAL TECHNICAL SERVICES, 8(A) SOLE-SOURCE	Department of Defense	$0	Mar 25, 2013	Not available

Explore, filter and export all awards →Subcontracts Grants & subgrants

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Jun 1, 2026
Source loaded	Sep 26, 2026
Initial registration	May 1, 2002
Entity start	Oct 1, 2001

Registration classifications: Small Business. These are separate from the reported certificates above.

Industry	Reported size status
541330 — Engineering Services	Not reported
541360 — Geophysical Surveying and Mapping Services	Not reported
541370 — Surveying and Mapping (except Geophysical) Services	Not reported
541380 — Testing Laboratories and Services	Not reported
541620 — Environmental Consulting Services	Not reported
541690 — Other Scientific and Technical Consulting Services	Not reported
561330 — Professional Employer Organizations	Not reported
562910 — Remediation Services	Not reported
611430 — Professional and Management Development Training	Not reported
611699 — All Other Miscellaneous Schools and Instruction	Not reported

Contact	Role	Published contact methods	Evidence	Source date
SCOTT E SIMMONS	Government business	Contact method not published	SAM registration	Not available
ROBERT R CHONG	Alternate government business	Contact method not published	SAM registration	Not available
SCOTT E SIMMONS	Electronic business	Contact method not published	SAM registration	Not available
STACEY ACMA	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

541330 — Engineering Services
541360 — Geophysical Surveying and Mapping Services
541370 — Surveying and Mapping (except Geophysical) Services
541380 — Testing Laboratories and Services
541620 — Environmental Consulting Services
541690 — Other Scientific and Technical Consulting Services
561330 — Professional Employer Organizations
562910 — Remediation Services
611430 — Professional and Management Development Training
611699 — All Other Miscellaneous Schools and Instruction

Registered products and services

B510 — Environmental Studies and Assessments
F108 — Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support
F999 — Other Environmental Services, Studies, and Analytical Support
R410 — SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source