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SEISEI TREATMENT KOUGYOU LTD.

UEI: DN33J6GMDL74

SEISEI TREATMENT KOUGYOU LTD. is a federal contractor, registered under UEI DN33J6GMDL74. It has been awarded $2,810,613 in federal contracts. Primary work spans Septic Tank and Related Services, Other Nonhazardous Waste Treatment and Disposal, and Unknown NAICS. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

DN33J6GMDL74

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

11

All time

Active

0

Currently performing

Completed

11

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$2.8M100%

Awards by NAICS

562991 - Septic Tank and Related Services$1.5M51.9%562219 - Other Nonhazardous Waste Treatment and Disposal$927.5K33%

- Unknown NAICS$349.9K12.5%

333911 - Pump and Pumping Equipment Manufacturing$44.4K1.6%

Others - Other NAICS codes (3 codes, <0.5% each)$30.9K1.1%

Awards by Agency Over Time

Awards by Place of Performance

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Water Pump Rental and Operation

POSTED

about 19 hours ago

DEADLINE

RFP-730-UofH-3152 Lift Station & Trap Maintenance Services FY27

Solicitation # RFP-730-UofH-3152

The University of Houston is soliciting proposals under RFP-730-UofH-3152 for lift station and trap maintenance services for fiscal year 2027. The scope of work requires a contractor to provide pump-out, cleaning, and routine maintenance for the university's lift stations as well as grease, lint, and grit traps. Key deliverables associated with these services include hydrojetting, video inspection, and the transportation and disposal of all collected waste. All proposals must be submitted electronically through the University of Houston JAGGAER Sourcing Event Portal by the deadline of November 9, 2026, at 11:00 PM UTC. Submissions via any other method will not be accepted, and respondents must maintain a JAGGAER supplier account to participate. The primary point of contact for this solicitation is Selene Cisneros.

University of Houston

POSTED

about 20 hours ago

DEADLINE

AHU Component Supplier (OEM/Equivalent)

6300- Operations- Facilities

POSTED

about 22 hours ago

DEADLINE

in about 1 month

Fire Pump & Control Equipment Supply

FACILITIES MAINTENANCE

POSTED

about 24 hours ago

DEADLINE

in about 1 month

Septic Tank Pumping Services

Solicitation # PKS-IFB-27-0429

The City of Phoenix Parks and Recreation Department is soliciting offers for septic tank pumping services under solicitation PKS-IFB-27-0429. The contract involves providing all labor, equipment, and materials for the pumping, testing, transportation, and disposal of waste at various city park locations. The agreement is for a five-year term starting February 1, 2027, with no options for extension. Services must be available 24 hours a day, 365 days a year, with strict response requirements: emergency and after-hours requests require a response within two hours and on-site arrival within four hours, while non-emergency services must be completed by 5:00 P.M. the next business day. Awards will be granted to responsive and responsible offerors based on technical capability, resource availability, safety records, and performance history. The pricing structure is firm and fixed for the first year, categorized by gallon capacities ranging from 0 to 5,000 gallons, with an additional fee for emergency or holiday responses. Contractors must adhere to rigorous safety and regulatory standards, including OSHA labeling for hazardous materials, heat safety mitigation starting April 1, 2026, and compliance with Title VI non-discrimination acts. Administrative requirements include submitting a complete certificate of insurance within 14 days of a recommended award and maintaining current safety data sheets on-site. Invoices are processed within thirty to forty-five calendar days following the receipt of a correct invoice.

Parks and Recreation

POSTED

about 24 hours ago

DEADLINE

CLEAN OUT AND PROPER DISPOSAL OF SLUDGE AND DEBRIS FROM OIL SEPARATOR TANKS

Solicitation # B-26-155

Solicitation B-26-155, issued by the Middlesex County Department of Infrastructure Management on October 19, 2026, seeks a qualified contractor to provide all labor, equipment, and supervision for the quarterly removal of sludge and debris from oil separator tanks and sediment basins. The scope of work specifically includes cleaning services at 96 and 97 Apple Orchard Lane in North Brunswick, 750 Jernee Mill Road in Sayreville, and 1001 Fire Academy Drive in Sayreville. Additionally, the contractor must perform hydro jet cleaning of storm sewer pipes and ensure all removed materials are disposed of at an approved DEP offsite facility. All work must be completed without leaving spillage or debris on site, and disposal tickets must be submitted as documentation. The contract will be awarded to the responsible bidder offering the lowest overall cost, which may be evaluated based on a base bid, selected options, or unit prices. Bidders must comply with the New Jersey Prevailing Wage Act and the Davis-Bacon Act, and they are required to submit extensive documentation, including a non-collusion affidavit, corporate resolution, and certifications regarding non-debarment and ADA compliance. Payment is processed through the Board of County Commissioners on a 60-day cycle following the receipt of a properly executed invoice. Electronic bids are due by November 10, 2026, via the Middlesex County Electronic Procurement Portal.

Department of Infrastructure Management

POSTED

DEADLINE

Splash Pad Equipment & Systems Supply

POSTED

DEADLINE

Centrifugal Pump Replacement Parts SupplyThis subcontract, titled Centrifugal Pump Replacement Parts Supply, involves the procurement of internal components, seals, impellers, and gaskets to support Department of the Navy pump repair projects. The selected provider will be responsible for manufacturing or sourcing replacement parts specifically for NIIN O04511273 and NIIN 014465997, utilizing high-grade alloys to ensure all items meet strict OEM or government specifications. All new or refurbished components must be delivered directly to the designated repair facility. Managed by the Navsup Weapon Systems Support Mech under the Department of Defense, the opportunity falls under NAICS code 333911. The solicitation was posted on October 19, 2026, with a response deadline set for November 16, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Manufacture of Rotary Pump (NIIN 010621473)This subcontract involves the manufacture of rotary pumps for prime contractors under DLA supply contracts, specifically for NIIN 010621473. The selected provider must fabricate and assemble the pumps in strict accordance with TDP Version 006 and Military/Federal Specifications accessed via DODISS. Production requires the use of precision machining and assembly equipment, with all materials adhering to FAR 52.223-4 standards and the Counterfeit Detection And Avoidance Program. Managed by the Department of Defense through SPRMM1 DLA Mechanicsburg under NAICS code 333911, the contract requires the delivery of the physical pumps along with comprehensive inspection records and traceability documentation. The solicitation was posted on October 19, 2026, with a response deadline of November 16, 2026.

SPRMM1 DLA Mechanicsburg

POSTED

DEADLINE

Army Contracting Command – Red River Army Depot (ACC-RRAD) Organic Industrial Base (OIB) Modernization Commercial Solutions Opening (CSO)

Solicitation # W911RQ-27-S-C001

The Army Contracting Command – Red River Army Depot (ACC-RRAD) has issued Commercial Solutions Opening (CSO) W911RQ-27-S-C001 to modernize its Organic Industrial Base (OIB). This initiative focuses on Convergent Manufacturing, seeking innovative commercial items, technologies, and services in areas such as digital twins, automation, cyber security, and agile facilities to enhance the Defense Manufacturing Base. The CSO utilizes a streamlined acquisition process authorized by DFARS Subpart 212-70, allowing both traditional and non-traditional defense contractors to compete for FAR Part 12 commercial item contracts. The overall solicitation remains open until September 30, 2027, with a general period of performance for awarded solutions typically not exceeding 12 months. The procurement is executed through specific Areas of Interest (AoIs), which have included requirements for micro trucks, industrial parts washer leasing and maintenance, and fire suppression system repairs for Building 431. The evaluation process is conducted in three phases: an initial solution brief, a presentation or pitch, and a final Commercial Solutions Proposal. Technical evaluations prioritize responsiveness to the AoI, technical merit, and innovation, while price proposals must be determined as fair and reasonable. Awardees must be registered in the System for Award Management (SAM) and possess a Unique Entity ID. Specific project requirements may include strict adherence to military marking standards, environmental liability insurance, and certification by registered professional engineers.

Department Of Defense

POSTED

DEADLINE

26 MEU Rural Urban Training Exercise - Basic Life Support

Solicitation # M2710027QSD01

Solicitation M27100-27-Q-SD01 is a firm-fixed-price, total small business set-aside contract for basic life support services to support the 26th Marine Expeditionary Unit Rural Urban Training Exercise. The requirement involves the rental, delivery, maintenance, and removal of portable toilets, dual-spigot potable hand-washing stations, 4000W floodlight towers, and 3-cubic-yard commercial dumpsters. Services will be performed across multiple tactical and operational sites, including Fort Stewart, Hunter Army Airfield, and Wright Army Airfield in Georgia. The overall period of performance is from October 28, 2026, to November 24, 2026, with specific site schedules varying. The contractor must provide a single point of contact to coordinate 24/7 operations, ensuring that equipment malfunctions are acknowledged within two hours and resolved within six hours. Dumpsters must be emptied every two days, and all grey water disposal must comply with environmental regulations. Award will be made to the responsible quoter determined to be most advantageous based on price, technical capability, and past performance, with a 10 percent price evaluation preference applied to HUBZone small business concerns. Quotes must price all line items in aggregate to be considered responsive and must adhere to the specified Georgia wage determinations for Liberty and Long counties.

Commanding General

POSTED

DEADLINE

Environmental Compliance Contractor

California Department of Transportation

POSTED

DEADLINE

Septic Pump-Out Services, Bruce Peninsula National Park

Solicitation # 5P300-26-0067/A

Parks Canada Agency is soliciting a Standing Offer for as-and-when requested septic pump-out services for facilities within Bruce Peninsula National Park. The initial term begins January 1, 2027, and runs through December 31, 2027, with the possibility of four additional one-year extensions through December 31, 2031. The contractor is responsible for the pumping, transportation, and disposal of sewage, primarily at the Municipality of Northern Bruce Peninsula Sewage Lagoon, with regular services anticipated annually between May 1 and November 30. The total financial limit for call-ups against the Standing Offer is 125,000 dollars, excluding applicable taxes, and payment is based on firm unit prices per litre. Bids must be submitted by November 10, 2026, exclusively via fax to 1-877-558-2349 or email to soumissionsest-bidseast@pc.gc.ca, with a maximum file size of 15 megabytes. Award is based on the lowest evaluated price, provided the offer is compliant and meets Canadian content requirements, specifying that at least 80 percent of the total price must consist of Canadian goods or services. The contractor must maintain daily service records and provide monthly reporting. All work must be performed in accordance with the National Park Act and applicable environmental, health, and safety legislation.

Parks Canada Agency

POSTED

DEADLINE

Asbestos Abatement and Removal ServicesThis subcontract for Asbestos Abatement and Removal Services involves the removal of asbestos-containing materials for prime contractors working on Home Group housing projects. The scope of work includes both licensed removal of high-risk asbestos and non-licensed removal of low-risk materials, utilizing specialized equipment such as H-Class vacuums, negative pressure units, and decontamination units. Additionally, the contractor is responsible for performing remedial reinstatement works to ensure surfaces are restored. To qualify for the licensed portions of the work, the contractor must hold a valid HSE License. The ultimate objective of the contract is the delivery of certified asbestos-free areas and fully restored surfaces. This project falls under NAICS code 562991 and is managed by Home Group.

POSTED

DEADLINE

Supply of Cooling System Pump (NSN 2930-01-663-4578)This subcontract, issued by the DLA Weapons Support Land Supply Chain under the Department of Defense, requires the manufacture or procurement of two Cooling System Pumps identified by NSN 2930-01-663-4578. The supplier must ensure that all units meet strict technical specifications and quality control standards for new condition codes to support prime contractors delivering on DLA supply contracts. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 333911, with the place of performance located at Fort Hood. Interested parties must submit their responses by October 29, 2026, following the posting date of October 18, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Manufacturing of Check Valves (NSN 4820013744553)This subcontract involves the manufacture of 37 high-precision check valves for the Department of Defense, specifically under the DLA Weapons Support Fluid Handling Division. The valves must be fabricated to NSN 4820013744553 specifications and adhere to Navy Identified Critical Safety Item standards. Performance will take place at Tinker AFB, requiring the use of precision machining equipment and materials that meet all critical safety specifications. The contractor must maintain SAE AS9100 certification and ensure full compliance with MIL-STD-129 and MIL-STD-2073-1E for packaging and marking. The project falls under NAICS code 333911, with a response deadline set for October 29, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Supply of Centrifugal Pumps (NSN 4320016581109)This subcontract opportunity, issued by the Department of Defense through the DLA Weapons Support Maritime Supply Chain, seeks a provider to supply up to 65 centrifugal pumps identified by NSN 4320016581109. The selected vendor must manufacture or source these pumps in strict accordance with the DLA Master List of Technical and Quality Requirements, while adhering to ASTM D3951 packaging standards and MIL-STD-129 marking and labeling guidelines. Delivery is required FOB Origin within a 76 day timeframe. This is a total small business set-aside under NAICS code 333911. Eligible applicants must maintain an active CAGE code and SAM registration to be considered. The response deadline for this solicitation is November 2, 2026.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Centrifugal Pump Unit SupplierThis subcontract involves the manufacture or procurement of a single centrifugal pump unit identified by NSN 4320004776042 for the DLA Weapons Support Maritime Supply Chain. The unit must be compatible with 115/230 Volts, 60 Cycle electrical specifications and is intended for prime contractors fulfilling Department of Defense supply contracts. The supplier must adhere to strict regulatory and quality standards, including the Buy American Act and the Berry Amendment. Additionally, the delivery must comply with ASTM D3951 packaging requirements and MIL-STD-129 marking standards. The performance location for this contract is designated as FPO 96595-0001.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE