Hawaii International Environmental Services Inc.

Kawasaki, Kanagawa Japan Branch Office Part of Hawaii International Environmental Services Inc.

UEI
V6NGJC4PXN35
CAGE
JS966
Primary NAICS
541620 Environmental Consulting Services
SAM.gov registration
Active through

Company facts

SBA certifications
Women-Owned Small Business
· Current
Self-certified in SAM.gov
  • Minority Owned Business
  • For Profit Organization
  • Woman Owned Business
  • Asian-Pacific American Owned
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
Japan, 〒210-0852 Kanagawa, Kawasaki, Kawasaki Ward, Kōkandōri, 1-chōme−18−１０ アッセンブル鋼管
Website
hiesinc.com
Founded
1993
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Hawaii International Environmental Services Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
FY 26 endangered BAT survey for commander, fleet activities, okinawa, japan. Contract · N4008426F4215 Naval Facilities Engineering Command $48,524
Asbestos bulk sample analysis Contract · FA520926F5005 Pacific Air Forces $46,681
Subsurface testing at the odobaru sugar mill ruins, camp hansen in support of base improvements, okinawa, japan Contract · N4008425F0328 Naval Facilities Engineering Command $238,691
Environmental conservation for invasive species kadena air base, okinawa japan Contract · W912HV25P0013 ENDIST Japan $370,337
FY25 tama forest health yokota air base, japan Contract · W912HV25P0010 ENDIST Japan $477,519

About Hawaii International Environmental Services Inc.

Written by GovTribe AI ·

Hawaii International Environmental Services Inc. Japan Branch Office Division, an SBA-certified women-owned small business operating as a division of Hawaii International Environmental Services Inc., delivers environmental engineering and consulting services to the Department of Defense as a prime contractor across 100% of its federal award footprint, with all work performed at U.S. military installations throughout Japan under firm-fixed-price delivery orders and purchase orders.

The parent company, Hawaii International Environmental Services Inc., is a minority-owned, self-certified small disadvantaged business headquartered in Kaneohe, Hawaii, structured as a Subchapter S corporation with Asian-Pacific American ownership. The Japan Branch Office Division operates from Kanagawa and serves as the operational entity for all federal contract work. The company's capability portfolio centers on environmental compliance, hazardous material assessment, invasive species and pest control, natural resources surveys (flora and fauna assessments), archaeological field surveys, cultural resource preservation, air emissions monitoring, stormwater pollution prevention planning, and waste management support at military installations. Primary NAICS codes are 541620 (Environmental Consulting Services) and 561210 (Remediation Services); PSC codes cluster around environmental systems protection, toxic and hazardous substance analysis, and special environmental assessments.

Customer concentration is heavily anchored to the Department of the Navy. The Department of the Navy Naval Facilities Engineering Command leads with 48 awards valued at $79.4 million combined potential value, representing 80% of the total federal portfolio dollars. The Department of the Army Corps of Engineers Engineering District Japan (ENDIST Japan) ranks second with 25 awards worth $13.8 million, followed by the Department of the Navy Installations Command (45 awards, $2.3 million), the United States Marine Corps (17 awards, $2 million), and the Department of the Air Force Pacific Air Forces (15 awards, $1.4 million). These five customers account for 87% of all awards and 100% of combined potential value.

The vendor holds two significant indefinite delivery contracts serving as the primary procurement vehicles. A single-award IDIQ with Naval Facilities Engineering Command for asbestos and lead sampling services carries a $28.8 million ceiling and runs through September 2029, with 66 task orders valued at $405 thousand combined potential value. A multiple-award environmental compliance and conservation services IDIQ with Naval Facilities Engineering Command Far East is valued at $25 million through December 2030, with task orders ranging from approximately $52,831 to $238,691. Together these two vehicles account for the majority of recent activity. Representative task order work includes a $1.42 million environmental conservation project for invasive species management at Kadena Air Base (ENDIST Japan, August 2025); a $477,519 forest health services order at Yokota Air Base (ENDIST Japan, July 2025); a $284,216 asbestos and lead sampling plan for 103 buildings across Commander Fleet Activities Yokosuka and Sasebo (Navy Installations Command, September 2024); and a $48,523 endangered bat survey at Commander Fleet Activities Okinawa (Navy Installations Command, April 2026).

Activity has remained flat at 6–10 awards per year over the past five years, with 172 total awards in the source data spanning 1999 to 2026. Combined potential value across all awards stands at $99.3 million, though only $9.3 million (9%) has been obligated. Nine awards with ultimate completion dates in the next twenty-four months carry combined potential value of $1.9 million and face recompete exposure. The vendor does not subcontract; 100% of awards are prime positions. Place of performance is exclusively Japan, across multiple Navy, Marine Corps, Army, and Air Force installations including Commander Fleet Activities Yokosuka and Sasebo, Marine Corps Air Station Futenma and Iwakuni, Naval Air Facility Atsugi, Camp Hansen, Camp Fuji, Kadena Air Base, and Yokota Air Base. Environmental work is executed under the Status of Forces Agreement (SOFA) acquisition program, which governs construction, maintenance, and environmental services at overseas military installations under bilateral host-nation agreements.

Quick answers

What is Hawaii International Environmental Services Inc.'s UEI?

Hawaii International Environmental Services Inc.'s Unique Entity ID (UEI) in SAM.gov is V6NGJC4PXN35.

What is Hawaii International Environmental Services Inc.'s CAGE code?

Hawaii International Environmental Services Inc.'s CAGE code is JS966.

What is Hawaii International Environmental Services Inc.'s primary NAICS code?

Hawaii International Environmental Services Inc.'s primary NAICS code is 541620 (Environmental Consulting Services).

Where is Hawaii International Environmental Services Inc. located?

Hawaii International Environmental Services Inc.'s physical address in SAM.gov is Japan, 〒210-0852 Kanagawa, Kawasaki, Kawasaki Ward, Kōkandōri, 1-chōme−18−１０ アッセンブル鋼管.

Is Hawaii International Environmental Services Inc. registered in SAM.gov?

Yes. Hawaii International Environmental Services Inc.'s SAM.gov registration is active through July 24, 2027.

Who is Hawaii International Environmental Services Inc.'s parent company?

Hawaii International Environmental Services Inc. is part of Hawaii International Environmental Services Inc.

Which SBA certifications does Hawaii International Environmental Services Inc. hold?

Hawaii International Environmental Services Inc. holds Women-Owned Small Business certification from the SBA.

What is Hawaii International Environmental Services Inc.'s most recent federal award?

Hawaii International Environmental Services Inc.'s most recent federal contract award is FY 26 endangered BAT survey for commander, fleet activities, okinawa, japan (N4008426F4215), from Naval Facilities Engineering Command, on April 14, 2026.

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