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DONGSAN ENVIRONMENT

UEI: CLR8DMUM56M6CAGE: 560DF

DONGSAN ENVIRONMENT is a federal contractor, registered under UEI CLR8DMUM56M6 and CAGE code 560DF. It has been awarded $320,413 in federal contracts. Primary work spans All Other Miscellaneous Waste Management Services. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Address123 Main St, City, ST 12345

Registration

UEI Code

CLR8DMUM56M6

CAGE Code

560DF

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

221310Water Supply and Irrigation Systems

221320Sewage Treatment Facilities

562219Other Nonhazardous Waste Treatment and Disposal

562991Septic Tank and Related Services(Primary)

562998All Other Miscellaneous Waste Management Services

Federal Contracting Overview

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

AI Capability Profile

DONGSAN ENVIRONMENT specializes in the safe and compliant removal and management of industrial sludge and other non-hazardous waste streams under the broader scope of miscellaneous waste management services. Their technical expertise centers on field-based waste collection, containment, transportati...

Key Performance Metrics

Awards Count

3

All time

Active

1

Currently performing

Completed

2

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$320.4K100%

Awards by NAICS

562998 - All Other Miscellaneous Waste Management Services$320.4K100%

Awards by Agency Over Time

Awards by Place of Performance

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MI 2026-21 Grease Trap Services

Solicitation # MI 2026-21

Adams and Associates, Inc., acting on behalf of the U.S. Department of Labor, is soliciting bids for quarterly grease trap and cooking oil removal services at the Miami Job Corps Center in Florida. The period of performance runs from November 1, 2026, to October 31, 2027. The scope of work includes the quarterly cleaning of four 1,500-gallon interceptors, three lint trap wells, and two lift stations, as well as the provision of containers and removal of used cooking oil. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Bids must be submitted by October 23, 2026, on company letterhead and include a detailed cost breakdown, a W9, a vendor questionnaire, and an authority to commit. Mandatory requirements for award include a valid Unique Entity ID and active SAM.gov registration, as well as all necessary business and employee licenses for the State of Florida. Vendors must provide proof of Workers Compensation, Comprehensive Automobile Liability, and Comprehensive General Liability insurance of at least $1,000,000 per occurrence. The contract is subject to Service Contract Act regulations under Wage Determination 2005-2248, and the award will be granted to the bidder deemed most responsible rather than simply the lowest bidder. Payment terms are NET 30 days.

Miami Job Corps Center

POSTED

about 12 hours ago

DEADLINE

PEO-M Undersea Test Shape and Cradle Assessment Event (AE)

Solicitation # PEO_M_Undersea_Test__Shape_and_Cradle_AE

Department Of Defense

POSTED

about 16 hours ago

DEADLINE

Area of Interest (AoI) – Metal Cleaning and Finishing Services

Solicitation # W911KF25SC002-AoI0016

The Army Contracting Command Anniston Army Depot is seeking innovative commercial solutions for depot-level metal cleaning, surface preparation, and finishing services for combat vehicle components. This requirement, issued under solicitation W911KF25SC002-AoI0016, encompasses chemical stripping, alkaline immersion cleaning, and abrasive media cleaning to remove paint, corrosion, scale, and carbon. The scope includes a wide array of plating and coating processes such as anodizing, chromate conversion, black oxide, electroless nickel, hard chrome, zinc, tin, copper, and phosphate. The government anticipates utilizing a Multiple Award Task Order Contract structure to ensure technical redundancy and coverage. Key performance requirements include a strict seven-working-day turnaround time and the contractor's responsibility for the secure pick-up and delivery of parts to and from the depot in Alabama. Offerors must demonstrate significant facility capabilities, including specific tank and oven dimensions, crane clearances, and the capacity to handle high-volume part streams of varying sizes. A rigorous quality assurance approach is mandatory, requiring the ability to perform various ASTM and MIL-SPEC tests, such as salt spray, adhesion, and hydrogen embrittlement, either in-house or through certified laboratories. Evaluation will be based on technical feasibility, the safety and efficiency of cleaning methods, innovation in eco-friendly processing, and the robustness of quality control systems. Additionally, the government will assess the offeror's track record with hazardous material management and compliance with environmental regulations. Interested parties must submit a written Solution Brief by October 28, 2026, including a Rough Order of Magnitude or unit pricing structure for evaluation.

Department Of Defense

POSTED

about 16 hours ago

DEADLINE

C5613678-D, Concrete and Asphalt Crushing Services

Solicitation # C5613678-D

Solicitation C5613678-D is an Invitation for Bid for the California Department of Corrections and Rehabilitation to obtain concrete and asphalt crushing services for the Correctional Construction Mentorship Program at the Richard J. Donovan Correctional Facility in San Diego. The contractor is responsible for providing all labor, materials, equipment, and transportation necessary to perform concrete crushing, including options for rebar, and asphalt grinding on an as-needed basis. The contract is estimated at 250,000 dollars, with a performance period starting January 1, 2027, and ending December 31, 2029. Award is based on the lowest price, determined by the sum of item totals on the rate sheet, with specific incentives available for certified Disabled Veteran Business Enterprises and Small/Micro businesses. The contractor must adhere to strict compliance standards, including Cal/OSHA regulations for bloodborne pathogens and aerosol transmissible diseases, the Americans with Disabilities Act, and nondiscrimination program requirements. Payment is governed by Government Code Chapter 4.5, and invoices must be accompanied by required service reports to avoid disputes. Bidders are required to submit a comprehensive package in PDF format, including a GenAI disclosure and specific certifications. The agreement is contingent upon the state's acceptance of required insurance, bonds, and licenses, and the contractor must provide a remittance address via form STD 205 if it differs from their mailing address.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

in about 1 month

Waste Container Supply (MSW & Recycling)This subcontract involves the supply of municipal solid waste and recycling containers for prime contractors operating on US Air Force projects at Malmstrom AFB. The scope of work includes providing a diverse range of equipment, from 90-gallon bins to 30-yard dumpsters, as detailed in the site task tables. All provided containers must receive formal acceptance from the Contracting Officer or Contracting Officer's Representative before performance begins. The selected provider is responsible for the delivery of these approved waste and recycling units to the base. This requirement is managed under the Department of Defense, specifically through the FA4626 341 Cons Lgc agency.

FA4626 341 Cons Lgc

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

Spill Response Services

Solicitation # N4008426Q1014

Solicitation N4008426Q1014 is a request for quotes for a performance-based Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract to provide rapid spill response and prevention services across various U.S. Navy, Marine Corps, Army, and Air Force bases and facilities throughout mainland Japan and Okinawa. The scope of work includes the containment, cleanup, and mitigation of oil and hazardous substance spills on land and in surrounding waters up to 12 nautical miles, subdivided into seven primary support zones. The contract structure consists of a 12-month base period followed by seven 12-month option periods, utilizing fixed-price task orders for both recurring and non-recurring work. The contractor is responsible for providing all necessary labor, management, equipment, and Government of Japan approved dispersants. The government will evaluate proposals based on a best-value determination, considering price and other factors. Key evaluation criteria include demonstrated experience in oil and hazardous substance spill response, containment, cleanup, disposal, and environmental sampling, as well as past performance verified through CPARS or Past Performance Questionnaires. Pricing may be submitted in U.S. Dollars or Japanese Yen, with a specific conversion rate applied for evaluation consistency. Administrative requirements include registration in the System for Award Management, submission of quotes via the PIEE Solicitation Module by November 4, 2026, and invoicing through the Wide Area Workflow system. Compliance with host nation laws, cybersecurity standards, and environmental protections for endangered species is mandatory.

Navfacsyscom Far East

POSTED

DEADLINE

Odor Control Media – Remove, Replace and Dispose Existing Media

Solicitation # 2139999

Rockland County is seeking a qualified supplier under solicitation number 2139999 to provide odor control media services for Rockland County Sewer District 1. The scope of work involves the removal, replacement, and disposal of existing media from absorbers at various locations within Rockland County, New York. The awarded supplier must provide the specified chemicals or approved equals, with services being performed on an annual or as-needed basis. The contract is structured for an initial term of one year with the option for four one-year extensions. All official bidding documents and submissions are managed through BidNet Direct, with a response deadline of November 19, 2026. Paul Brennan, the Director of Purchasing for the Rockland County General Services Division, serves as the primary point of contact for this procurement.

Rockland County

POSTED

DEADLINE

USSPACECOM Command and Control Facility (C2F): Design-Build Contractor (DBC) for Collaborative Delivery

Solicitation # c3df0d41-753d-4399-a6e3-12b580d1bfa2

The United States Space Command is seeking a qualified Design-Build Contractor to develop an approximately 800,000 gross-square-foot Command and Control Facility at Redstone Arsenal, Alabama. Utilizing a Progressive Design-Build approach, the selected partner will be responsible for the comprehensive design and construction of a mission-ready warfighting platform. The scope of work encompasses secure facility infrastructure, C4IT integration, fixtures, furniture and equipment, commissioning, and final accreditation. This project aims to accelerate traditional military construction timelines by integrating complex security requirements and technical performance standards through a collaborative delivery model. The government requires a partner with multidisciplinary expertise capable of managing high technical complexity, risk, and cost while ensuring the facility is resilient and fully operational. Interested parties must submit their responses by December 3, 2026.

Department Of Defense

POSTED

DEADLINE

in about 1 month

Solicitation # W91QV127RA006

The Department of Defense, specifically the Office of Army Cemeteries and Army National Military Cemeteries, is seeking a small business contractor to provide professional soft skills training for approximately 250 civilian and military personnel. This effort, classified under NAICS 611430, involves a fixed-fee contract to deliver six specific training courses via MS Teams between December 2, 2026, and September 7, 2027. The curriculum includes sessions on the 10 essential soft skills, civility in the workplace and conflict resolution, emotional intelligence, goal setting, managing workplace anxiety, and handling difficult people and conversations. While the government initially intended to award a sole source contract to DrTinaTalksWork, the identification of multiple capable vendors has shifted the action toward a 100 percent small business set-aside competitive action. To be considered, vendors must demonstrate specific qualifications, including a Doctorate in Management and Organizational Leadership or equivalent, prior Department of Defense affiliation, and accreditation through the International Accreditors for Continuing Education and Training. Interested small businesses were required to submit a capability statement of no more than five pages by October 24, 2026.

Department Of Defense

POSTED

DEADLINE

JBMHH Stormwater Management Facility Maintenance and Repair Services

Solicitation # W91QV127PA997

The Mission and Installation Contracting Command Fort Belvoir is seeking a contractor to provide non-personal annual Best Management Practice maintenance for 58 Stormwater Management Facilities located at Joint Base Myer-Henderson Hall in Arlington, Virginia, and Fort McNair in Washington, D.C. This effort, classified under NAICS 562998 and set aside for the SBA 8(a) Business Development program, involves a one-time annual maintenance event scheduled for early spring or early summer. The scope includes routine and corrective maintenance for various aboveground and underground facilities, such as bioretention areas, permeable pavements, rain gardens, and underground vaults, requiring the use of specialized equipment like vacuum trucks. The contract follows a performance period consisting of a base year from June 30, 2027, to June 29, 2028, with four subsequent option years and a final partial period ending December 29, 2032. Key requirements include the submission of a Quality Control Plan, a proposed activity schedule, and a 48-hour advance notification to the Activity POC before starting work on any facility. The contractor must provide weekly oversight and ensure 100 percent compliance with manufacturer or designer specifications. Final acceptance of work is contingent upon Government review and approval, with invoicing processed via WAWF accompanied by a Detailed Monthly Status Report.

W6QM Micc-Ft Belvoir

POSTED

DEADLINE

AIR FORCE CRYPTOLOGIC OFFICE COMMERCIAL SOLUTIONS OPENING

Solicitation # FA7037-21-S-C001

The Air Force Cryptologic Office Cyberspace Intelligence Surveillance and Reconnaissance and Multi-Domain Innovation Division is soliciting innovative commercial capabilities through Commercial Solutions Opening FA7037-21-S-C001. The agency is seeking mature technologies and services in Electromagnetic Warfare, Information Operations, and electromagnetic digital communications, with a specific goal of achieving a field demonstration within one year. This effort emphasizes the use of novel material approaches and innovative services, including a recent update to incorporate Super Intelligence. Awards may be issued as contracts or Other Transactions with periods of performance typically ranging from one to five years. The procurement follows a competitive two-phase submission process governed by 10 USC 3458 and DFARS 212.70. Phase I requires the submission of Quad Charts and White Papers, which are evaluated based on technical merit, importance to the AFCO mission, and fund availability. Offerors who are determined to be technically qualified may be invited to submit full Phase II proposals, including a detailed Statement of Work and a price proposal. All submissions are treated as commercial items, and offerors must possess the necessary personnel and facility security clearances to handle classified work in accordance with the National Industrial Security Program Operating Manual.

Department Of Defense

POSTED

DEADLINE

Training Material Developer (Curriculum Design)This subcontract opportunity for the Department of Defense seeks a Training Material Developer to design a comprehensive curriculum for prime contractors working on personnel projects. The selected provider will develop training materials, slide decks, and handouts for six sessions focusing on soft skills, including emotional intelligence, civility, goal setting, workplace anxiety, and managing difficult conversations. All content must be compatible with streaming delivery and strictly align with IACET accreditation standards. The project is categorized under NAICS code 611710 and will be performed at Fort Myer, Virginia. Interested parties must submit their responses by October 24, 2026, to provide a complete set of curriculum materials that meet the specified agency requirements.

Department Of Defense

POSTED

DEADLINE

Soft Skills Training Instructor / FacilitatorThis subcontract opportunity with the Department of Defense requires a qualified instructor to facilitate six professional development training sessions for prime contractors. The scope of work focuses on delivering live streaming sessions covering critical soft skills, including emotional intelligence, civility, goal setting, workplace anxiety, and conflict resolution. The final deliverable consists of six completed live streaming training sessions performed at Fort Myer. To be eligible, the instructor must hold a Doctorate in Management and Organizational Leadership and maintain IACET accreditation. Interested parties should note the response deadline of October 24, 2026, for this professional services requirement categorized under NAICS code 611430.

Department Of Defense

POSTED

DEADLINE

EIE485 Consolidated Munitions on Quarry Hill, Eielson AFB, AK

Solicitation # W911KB27RWP04

The U.S. Army Corps of Engineers, Alaska District, is conducting market research for project EIE485, which involves the consolidation of munitions storage functions at Eielson Air Force Base, Alaska. The project scope includes the design and construction of new munitions storage facilities at Quarry Hill, including a warm storage vehicle facility, and the demolition and debris removal of 12 existing facilities at Engineer Hill. All designs must strictly adhere to Air Force Standard Designs, specifically Defense Explosives Safety Regulation 6055.09 and Air Force Manual AFMAN 91-01 Explosives Safety Standards. The target budget for this effort is approximately 196.4 million dollars. The anticipated period of performance spans from fiscal year 2027 to 2031, with design work beginning in FY27 and construction starting no earlier than FY29. The government is currently evaluating the most effective project delivery method and contracting vehicle, considering options such as Accelerated Design-Build to Budget via a FAR-based approach or Other Transaction Authority vehicles like Construction Manager at Risk or Progressive Design-Build. Key project challenges identified for industry feedback include site constraints such as permafrost and PFAS. The government is seeking input from a wide range of socioeconomic business categories to determine the optimal acquisition strategy and evaluation criteria, focusing on technical approach, past performance, and team integration.

Department Of Defense

POSTED

DEADLINE

in about 18 hours

Portable Sanitation Services (Standard & Trailer Units)This subcontract agreement involves the provision of portable sanitation services for prime contractors working on projects for the Jefferson Parish Department of Citizen Affairs. The scope of work includes the rental, placement, routine servicing, maintenance, and eventual pickup of both standard portable toilets and luxury trailer-mounted restroom units. The service provider is responsible for utilizing vacuum trucks and sanitization chemicals to ensure all facilities remain fully operational and sanitized. Managed through the Jefferson Parish Purchasing Department in Louisiana, the contract requires strict adherence to local health and sanitation regulations regarding the transport of waste. Interested parties must note the response deadline of November 10, 2026, for this opportunity categorized under NAICS code 562998.

Jefferson Parish Purchasing Department

POSTED

DEADLINE

Maintenance and Repairs of Aboveground Storage Tanks (AST) and Underground Storage Tanks (UST) at the Naval Station Newport; Naval Undersea Warfare Center, Newport Rhode Island and Other Areas of Responsibility (AOR)

Solicitation # N4008527R0002

This is a Competitive Full and Open/Unrestricted procurement for a performance-based Facility Support contract to provide maintenance and repairs for Aboveground Storage Tanks (AST) and Underground Storage Tanks (UST) at the Naval Station Newport and Naval Undersea Warfare Center in Newport, Rhode Island. The contract is structured as a Firm Fixed Price (FFP) and Indefinite Delivery/Indefinite Quantity (IDIQ) vehicle encompassing both recurring and non-recurring services. The scope of work includes the maintenance of leak detection systems, execution of emergency, urgent, and routine work, implementation of the Integrated Maintenance Program and AST/UST Inspection and Maintenance Program, and hazardous waste disposal. The period of performance consists of a base period with four twelve-month option periods, not to exceed a cumulative total of sixty months. Award will be determined using a Tradeoff analysis in accordance with FAR Part 15, evaluating price against four non-price factors: Technical/Approach Management, Corporate Experience, Safety, and Past Performance. Technical factors and past performance combined are approximately equal in importance to price. To qualify for corporate experience and past performance, offerors must demonstrate a history of managing similar projects with a yearly value of at least $200,000.00 and the ability to handle simultaneous requirements for multiple customers. The procurement falls under NAICS code 562998 with a size standard of $16.5 million. Administrative requirements include active SAM registration, the use of FedMall for non-recurring ordering, and the acceptance of Government Purchase Credit Cards.

Navfacsyscom Mid-Atlantic

POSTED

DEADLINE

J045--FY 27 Grease Trap and Lift Station Maintenance

Solicitation # 36C24827Q0043

The Department of Veterans Affairs, Network Contracting Office 8, is soliciting quotes for a firm fixed price contract to provide grease trap and lift station maintenance at the C.W. Bill Young VA Medical Center in Bay Pines, Florida. The scope of work requires the contractor to provide all personnel and equipment to remove grease, garbage, and sewage from seven grease traps and six sewage lift stations. Services include a recurring schedule of monthly, quarterly, and semi-annual maintenance, as well as on-call emergency removals across the entire campus. Contractor vehicles must be capable of pumping from distances between 10 and 100 feet. The period of performance consists of a base year ending September 30, 2027, with four subsequent one-year option periods extending through September 30, 2031. This procurement is a total small business set-aside, specifically designated for HUBZone small businesses, under NAICS code 562998. Interested vendors must be registered in the System for Award Management and the SBA Small Business Search. Quotes are due by October 23, 2026, and must include the Unique Entity Identifier, SDVOSB certification via the Dynamic Small Business Search, and a past performance record. Award will be based on the most advantageous offer considering price and other factors. The contract includes strict requirements for protecting sensitive VA information, compliance with federal safety standards, and prohibitions on specific foreign telecommunications equipment. Performance will be monitored by a Contracting Officer's Representative through a Quality Assurance Surveillance Plan.

248-NETWORK Contract Office 8 (36C248)

POSTED

DEADLINE