Kanto Kosan Co.,Ltd.

UEI
NB8YL2PLZSX4
CAGE
JS397
Primary NAICS
221320 Sewage Treatment Facilities
SAM.gov registration
Expired

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date

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

Recent federal awards

Kanto Kosan Co.,Ltd.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
OWW collection barge service Contract · N6824621F0476 Naval Supply Systems Command $600
1ST option period - recurring work Contract · N4008421F4184 Naval Facilities Engineering Command $2,174,376
Slop oil disposal services Contract · N6264921F0291 Naval Supply Systems Command $5,120
OWW collection barge service Contract · N6824621F0422 Naval Supply Systems Command $600
Slop oil disposal service Contract · N6264921F0274 Naval Supply Systems Command $1,600

About Kanto Kosan Co.,Ltd.

Kanto Kosan Co., LTD. is a Japan-based corporate entity providing maritime transportation and environmental services. As a contractor supporting U.S. defense operations in the Western Pacific region, the company delivers fuel logistics, vessel waste management, facilities maintenance, and related offerings to American military customers abroad.

Through past federal contract awards, Kanto Kosan has supplied bunker fuel transportation, slopoil disposal, oily wastewater purification, and other maritime services in support of the Department of Defense. Serving as a prime contractor, the company has removed hazardous bilge waste from U.S. Navy ships, aided fuel distribution for military bases, and provided wastewater treatment barges to meet environmental regulations in Japan. Customers have included the Military Sealift Command, Naval Sea Systems Command, U.S. Pacific Fleet Forces, and the Defense Logistics Agency Energy. Awards have generally been firm fixed price delivery orders or purchase orders ranging from a few hundred to a few hundred thousand dollars in value. No set-aside provisions have been specified.

Kanto Kosan holds a single award blanket purchase agreement with the Department of the Army to pump out and clean bilges and oil/water separators on U.S. Army Landing Craft Utilities. The company also maintains three indefinite delivery contracts with Department of Navy agencies. These vehicles have been utilized to procure oily wastewater treatment services, cleaning and facilities maintenance support, and related offerings on a recurring basis through fixed price delivery orders. Performance locations are specified as Navy installations and port facilities in Japan. As the prime contractor under these IDVs, Kanto Kosan provides specialized maritime transportation and environmental remediation services to the regional commands and components relying on their established capabilities in-theater.

Quick answers

What is Kanto Kosan Co.,Ltd.'s UEI?

Kanto Kosan Co.,Ltd.'s Unique Entity ID (UEI) in SAM.gov is NB8YL2PLZSX4.

What is Kanto Kosan Co.,Ltd.'s CAGE code?

Kanto Kosan Co.,Ltd.'s CAGE code is JS397.

What is Kanto Kosan Co.,Ltd.'s primary NAICS code?

Kanto Kosan Co.,Ltd.'s primary NAICS code is 221320 (Sewage Treatment Facilities).

Is Kanto Kosan Co.,Ltd. registered in SAM.gov?

Kanto Kosan Co.,Ltd.'s SAM.gov registration expired on November 27, 2025.

What is Kanto Kosan Co.,Ltd.'s most recent federal award?

Kanto Kosan Co.,Ltd.'s most recent federal contract award is OWW collection barge service (N6824621F0476), from Naval Supply Systems Command, on February 17, 2021.

On GovTribe

See Kanto Kosan Co.,Ltd.'s full federal record

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  • IDV awards
  • Funding analysis by agency, NAICS and set-aside
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