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DAIHAN ENVIRONMENTAL CO., LTD.

UEI: DHFWP2VHVMA7

DAIHAN ENVIRONMENTAL CO., LTD. is a federal contractor, registered under UEI DHFWP2VHVMA7. It has been awarded $989,939 across 18 federal contracts. Primary work spans Solid Waste Collection, Wood Container and Pallet Manufacturing, and Other Waste Collection. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

DHFWP2VHVMA7

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

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Grants

Prime · all time

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Award Analytics & Distribution

Awards by Agency

Department Of Defense$989.9K100%

Awards by NAICS

562111 - Solid Waste Collection$900.2K90.9%

321920 - Wood Container and Pallet Manufacturing$57.8K5.8%

562119 - Other Waste Collection$18.1K1.8%

562219 - Other Nonhazardous Waste Treatment and Disposal$13.9K1.4%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in DAIHAN ENVIRONMENTAL CO., LTD.'s top NAICS codes and agencies

Highway Sweeping and Debris Removal Services – IH-20, Palo Pinto County, TXThe contract calls for routine sweeping and debris removal services along a 0.01-mile stretch of Interstate 20 in Palo Pinto County, Texas, for a full 365-day term to ensure continuous compliance with Texas Department of Transportation standards for roadway cleanliness and safety. The scope of work is focused on maintaining a small but critical segment of highway by regularly removing debris, litter, and hazardous materials to prevent risks to drivers and support overall infrastructure integrity. All work must adhere strictly to TxDOT guidelines and is being procured as a subcontract under the agency’s broader maintenance program. The solicitation was posted on August 5, 2026, with a firm response deadline of September 2, 2026, and is categorized under NAICS code 562111 for solid waste collection. The contract is managed through the Texas SmartBuy portal, and all performance is expected to occur within the designated segment of IH-20 in Palo Pinto County.

Texas Department of Transportation

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about 9 hours ago

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STATE LET MAINTENANCE CONTRACT, PALO PINTO CO, SWEEPING AND DEBRIS REMOVAL

Solicitation # 6502-03-001

The Texas Department of Transportation has issued a maintenance contract for sweeping and debris removal services along Interstate Highway 20 in Palo Pinto County, with an estimated cost of $1,204,220.00. This solicitation, identified by number 6502-03-001_0926, is open to qualified vendors and was posted on August 5, 2026, with responses due by September 2, 2026. The work is classified under NAICS code 562111 for waste collection and is designated as a state-level procurement under the Texas state highway system. Performance will occur exclusively within Palo Pinto County, Texas, and the contract is managed by the Texas Department of Transportation with primary point of contact available at 512-416-2498. No specific set-aside provisions are indicated, making the opportunity open to all eligible bidders.

Texas Department of Transportation

POSTED

about 9 hours ago

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September 2026 Grease Trap Cleaning Service

Solicitation # 15B50226Q00000062

The government is seeking to award a single contract to a small business for the provision of grease trap cleaning services in Beaumont, Texas, under solicitation number 15B50226Q00000062. This opportunity is exclusively reserved for small businesses as a total set aside under the SBA program, with the NAICS code 562119 indicating cleaning services related to environmental sanitation. The solicitation was posted on August 5, 2026, and responses must be submitted by 5:00 p.m. on August 7, 2026. The contract is managed by the Department of Justice through the FCC Beaumont office, with performance required at a location in Beaumont, Texas, with a ZIP code of 77705. The primary point of contact is Dillon Tydlacka, reachable at dtydlacka@bop.gov, with Celeste Valderas serving as the secondary contact. Interested vendors must thoroughly review all attached statement of work documents prior to submitting proposals, as failure to fully understand the scope may result in non-compliance. The opportunity can be accessed online through the SAM.gov portal for further details and submission instructions.

POSTED

about 13 hours ago

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Trash Collection & Disposal for Cheyenne WY

Solicitation # 89503226QWA000742

The solicitation seeks contractors to provide comprehensive trash collection and disposal services for the Cheyenne Field Office in Wyoming under a Lowest Price Technically Acceptable (LPTA) evaluation methodology. The work encompasses the labor, equipment, supplies, and supervision necessary to collect, transport, and dispose of municipal solid waste and construction debris in full compliance with federal, state, and local safety and environmental regulations, including OSHA 29 CFR 1910, EPA guidelines, USDA BioPreferred standards, and the SNAP Program. Performance is required at the Cheyenne Field Office location at 4825 S. Industrial Road, Cheyenne, WY 82001, with inspection and acceptance occurring at the delivery point. The contract structure includes a base year and four optional one-year extension periods, for a potential total performance period of five years. Two specific service line items are defined: monthly collection of a 30-yard roll-off dumpster and weekly collection of a 6-yard dumpster, with pricing to be submitted by offerors in Attachment C. All technical proposals must meet acceptability standards and demonstrate compliance with required regulatory frameworks, after which the lowest priced acceptable offer will be selected. Offerors must submit their responses exclusively via email to contracting officer Carol L. Hammans at hammans@wapa.gov, with no phone inquiries permitted. Proposals must include the SF-1449 form, Statement of Work (Attachment A), Wage Determinations (Attachment B), and Pricing Schedule (Attachment C). The contract requires adherence to numerous federal acquisition regulations and Department of Energy-specific clauses, including wage determinations under the Davis-Bacon Act, insurance mandates, whistleblower protections, lobbying restrictions, and anti-human trafficking compliance for contracts exceeding $700,000. Invoicing must be submitted electronically through the Invoice Processing Platform (IPP), and payment-related accounting data (AAC, TAS, ACRN) must be accurately completed on all invoices. Offerors must be currently registered in SAM and self-certify their small business status, including any applicable socioeconomic designations, and provide valid Unique Entity Identifiers and CAGE codes. The contracting office, located in Loveland, Colorado, retains full authority over contract administration, with no designated Contracting Officer’s Representative identified. All submissions are due by August 10, 2026, and failure to comply with format, content, or submission requirements will result in rejection.

Western Rocky Mountain Region

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about 21 hours ago

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Refuse and Recycling Collection Services for UH West Oahu

Solicitation # B27000180

The University of Hawaii is seeking qualified vendors to provide refuse and recycling collection services at its West Oahu campus in Kapolei, Hawaii, under Solicitation No. B27000180. The solicitation, posted on August 4, 2026, requires proposers to submit responses by August 26, 2026, and is issued under the State and Local Government (SLED) category. Services must be performed exclusively at the UH West Oahu location, with all waste and recycling collection activities tailored to meet the campus’s operational needs, including regular scheduled pickups, proper handling of recyclables, and compliance with local environmental regulations. The contract will support the university’s sustainability initiatives and aim to maintain a clean, efficient, and environmentally responsible campus environment. All proposals must be submitted through the Hawaii Electronic Procurement System, with the official solicitation available via the provided UI link. Trisha Shibuya serves as the primary point of contact for inquiries and can be reached at 808-956-2122 or tnishino@hawaii.edu, with Karlee Hisashima listed as the secondary contact. No specific NAICS code or set-aside designation is provided, meaning the opportunity is open to all eligible contractors without preference. Vendors are expected to demonstrate experience in commercial waste and recycling services, ability to comply with university-specific requirements, and capacity to provide reliable, timely service on a continuous basis. The contract award will be based on responsiveness, technical capability, cost-effectiveness, and demonstrated understanding of the campus’s unique operational context.

Department of University of Hawaii

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Refuse and Trash Collection, Removal and Disposal Services Meridian State Park

Solicitation # 802-27-79929

The Texas Parks and Wildlife Department is inviting bids for refuse and trash collection, removal, and disposal services at Meridian State Park, located at 173 Park Road #7, Meridian, TX 76665, under solicitation number 802-27-79929. The solicitation, posted on August 4, 2026, requires all proposals to be submitted by August 18, 2026, at 8:00 PM Central Time, and bidders must adhere to the detailed specifications and terms outlined in the August 2026 contract documents. Services are expected to maintain high standards of cleanliness and environmental compliance throughout the park's operational areas. The contract is administered by the Texas Parks and Wildlife Department, with Vanessa Contreras serving as the primary point of contact, reachable via email at Vanessa.Contreras@tpwd.texas.gov or by phone at 512-389-4752. The work is to be performed exclusively at the Meridian State Park location in Texas, and no set-aside provisions apply. All interested parties must access the full solicitation details through the official Texas SmartBuy portal at the provided link to ensure full compliance with submission requirements and contractual obligations.

Parks and Wildlife Department

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Sludge Removal Services, Building, Including Grease Trap Cleaning

Solicitation # HHS0017428V2

The Health and Human Services Commission of Texas is seeking qualified vendors to provide grease trap waste removal, as-needed water removal, sludge removal, and associated repair services at the Corpus Christi State Supported Living Center located at 902 Airport Rd in Corpus Christi. The solicitation, identified as HHS0017428V2, was posted on August 4, 2026, with responses due by August 25, 2026, at 10:30 AM Central Time. An optional on-site visit is scheduled for August 10, 2026, at 10:30 AM to allow bidders to inspect the facility and gain a better understanding of the scope of work, though attendance is not mandatory for eligibility. Interested parties must notify the designated on-site contacts, Luciano Garcia and Luis Rodriguez, to confirm their attendance. Any questions or requests for clarification must be submitted by August 13, 2026, and any addenda issued in response will be posted on the Emergency Services Business Directory by August 18, 2026. The primary point of contact for procurement inquiries is Isaiah Wilczynski, reachable via phone or email provided in the solicitation documents. This contract is open to all eligible bidders without set-aside restrictions and pertains to critical maintenance services required to ensure sanitary and safe operations at the facility.

Health and Human Services Commission

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Refuse and Trash Collection, Recycling Collection, Removal, and Disposal Services ABILENE SP

Solicitation # 802-27-81197

The Texas Parks and Wildlife Department is seeking bids for comprehensive refuse and trash collection, recycling collection, removal, and disposal services at Abilene State Park located at 150 Park Road 32 in Tuscola, Texas. The solicitation, numbered 802-27-81197, was posted on August 4, 2026, with responses due by August 18, 2026, and all services must be performed in accordance with the detailed specifications and terms provided. The contract requires consistent, reliable service to maintain cleanliness and environmental standards at the park, ensuring proper handling of both general waste and recyclable materials in compliance with state and local regulations. The work will be performed exclusively at the park’s location and must meet all operational requirements outlined in the solicitation documents. Jennifer Robinson of the Texas Parks and Wildlife Department serves as the primary point of contact for the solicitation, reachable via phone at 512-960-7483 or email at jennifer.robinson@tpwd.texas.gov. The opportunity is open to qualified vendors without any specific set-aside classification, and bids must be submitted through the Texas SmartBuy portal accessible via the provided link. Successful proposers will be expected to demonstrate capacity for regular service, adherence to environmental guidelines, and timely response to operational needs at the park throughout the contract period. All logistics, equipment, personnel, and disposal methods must align with the department's standards and contractual obligations.

Parks and Wildlife Department

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Refuse and Trash Collection, Recycling Collection, Removal, and Disposal Services CLEBURNE SP

Solicitation # 802-27-79980

The Texas Parks and Wildlife Department is seeking qualified vendors to provide comprehensive refuse and trash collection, recycling collection, removal, and disposal services at Cleburne State Park located at 5800 Park Road 21 in Cleburne, Texas. The solicitation, identified by number 802-27-79980, was posted on August 4, 2026, with a response deadline of August 18, 2026, and all proposals must adhere to the detailed specifications and terms outlined in the accompanying documents. Services are required to meet state standards for environmental compliance, operational efficiency, and safety, ensuring the park maintains clean and sustainable conditions for visitors and wildlife. Bidders must demonstrate experience in municipal or state-level waste management and the ability to consistently meet scheduled collections and disposal requirements. The contract falls under the jurisdiction of the Texas agency and is managed by Jennifer Robinson, the primary point of contact, reachable via phone at 512-960-7483 or email at jennifer.robinson@tpwd.texas.gov. The place of performance is strictly limited to Cleburne State Park in Texas, and all service activities must be conducted in accordance with applicable local, state, and federal regulations. This solicitation does not designate a specific set-aside status, and while no NAICS code is provided, interested parties are expected to review the full tender documentation via the provided Texas SmartBuy portal link to ensure full compliance with submission requirements and service expectations.

Parks and Wildlife Department

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DEADLINE

Refuse and Trash Collection, Removal, and Disposal Services MOTHER NEFF SP

Solicitation # 802-27-79946

The Texas Parks and Wildlife Department is seeking qualified vendors to provide comprehensive refuse and trash collection, recycling collection, removal, and disposal services for Mother Neff State Park located at 1921 Park Road 14 in Moody, Texas. This solicitation, identified by number 802-27-79946, was posted on August 4, 2026, with responses due by August 18, 2026, and requires adherence to detailed specifications and terms outlined in the August 2026 contract documents. Services must be performed at the park site and are intended to ensure efficient, compliant, and environmentally responsible waste management operations throughout the facility. Bidders must be prepared to meet all operational requirements specified by the agency, including schedules, safety protocols, and disposal standards. The point of contact for this solicitation is Jennifer Robinson, reachable via phone at 512-960-7483 or email at jennifer.robinson@tpwd.texas.gov. This procurement falls under the State, Local, and Education (SLED) category and is being managed through the Texas SmartBuy portal, with all submissions and inquiries directed through the official link provided. Vendors are expected to demonstrate capacity, reliability, and experience in handling municipal and park-specific waste services to meet the department’s operational needs.

Parks and Wildlife Department

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Refuse and Trash Collection, Removal, and Disposal Services DINOSAUR VALLEY SP

Solicitation # 802-27-79800

The Texas Parks and Wildlife Department is seeking qualified vendors to provide refuse and trash collection, removal, and disposal services at Dinosaur Valley State Park located at 1629 Park Road 59 in Glen Rose, Texas. The solicitation, identified by number 802-27-79800, was posted on August 4, 2026, with a mandatory response deadline of August 18, 2026, at 8:00 p.m. Central Time. All proposals must strictly adhere to the specifications and terms and conditions outlined in the August 2026 documents, which detail service expectations, operational standards, and compliance requirements for waste management at the park. The contract is open to all eligible bidders without specific set-asides and is managed under state-level procurement guidelines. Jennifer Robinson of the Texas Parks and Wildlife Department serves as the primary point of contact for this solicitation and can be reached via phone at 512-960-7483 or email at jennifer.robinson@tpwd.texas.gov. The place of performance is fixed at Dinosaur Valley State Park in Texas, and all services must be delivered in accordance with local, state, and federal environmental and safety regulations. Bidders are expected to demonstrate proven experience in municipal or park-level waste handling, reliable logistics, and the ability to meet the unique operational challenges of a state park environment. The contract will be awarded based on compliance, cost-effectiveness, and service quality as defined in the solicitation materials accessible through the Texas SmartBuy portal.

Parks and Wildlife Department

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DEADLINE

Additional Services (Optional/Supplemental)The contract outlines optional supplemental services to support waste and recycling operations for the Texas Parks and Wildlife Department, focusing on enhanced collection capabilities for non-standard container sizes, expanded recycling programs, improved disposal fee management, and greater clarity around fuel surcharges. These services are designed to complement existing waste handling systems, offering increased flexibility and operational transparency without altering core contractual obligations. Participation is not mandatory, allowing contractors to tailor service offerings based on capacity and demand. The opportunity is posted as a subcontract under NAICS code 562111, with a response deadline of August 18, 2026, and was made available for bid on August 4, 2026. It is administered through the Texas SmartBuy system, and while no specific set-aside designation or point of contact is provided, the place of performance and agency details confirm the scope is statewide under the jurisdiction of the Texas Parks and Wildlife Department. Interested parties must submit proposals through the designated online portal prior to the deadline to be considered for inclusion in supplemental service delivery.

Parks and Wildlife Department

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DEADLINE

Container Add/Delete Service (One-Time)The contract is for a one-time service to add or remove a single 3-cubic-yard container from a site, with one weekly pickup scheduled between Monday and Friday. This service is classified as a subcontract under NAICS code 562111, which pertains to waste collection, and is issued by the Texas Parks and Wildlife Department. The opportunity was posted on August 4, 2026, and responses are due by August 18, 2026. The contract does not specify a set-aside type or any particular organization requirements. Performance location details including city, state, and zip code are not provided. All activity must be coordinated through the Texas SmartBuy portal at the provided URL, and no point of contact information is listed for direct inquiries.

Parks and Wildlife Department

POSTED

DEADLINE

On-Demand Extra Pickup Service (Per Trip)The contract outlines an on-demand service for additional container pickups beyond the standard weekly schedule, specifically for situations requiring two 3-cubic-yard containers per trip. This service is activated only when requested, allowing flexibility for unexpected or overflow waste generation that cannot be accommodated within the regular collection routine. The contract falls under the NAICS code 562111, indicating it is related to solid waste collection, and is structured as a subcontract under the Texas Parks and Wildlife Department, which will be the primary agency managing and requesting these services. The solicitation is open for responses until August 18, 2026, with the posting date set for August 4, 2026, giving interested vendors approximately two weeks to submit proposals. The agreement does not specify geographic boundaries, but performance is expected to occur within the jurisdiction of the Texas Parks and Wildlife Department. There is no set-aside designation indicated, meaning the opportunity is open to all qualified contractors regardless of business size or classification. All interactions and submissions must be made through the Texas SmartBuy portal linked in the documentation.

Parks and Wildlife Department

POSTED

DEADLINE

Weekly Refuse and Recycling Collection ServiceThe contract entails the provision of weekly trash and recycling collection services using two 3-cubic-yard containers, covering all aspects of transportation, disposal, and ongoing container management. The service must be performed consistently on a weekly basis to ensure timely removal of waste and recyclable materials, with the contractor responsible for maintaining the containers in proper working condition and ensuring compliance with all applicable environmental and operational standards. The scope is limited to the specified volume and frequency, with no mention of additional services or container upgrades. This subcontract is issued by the Texas Parks and Wildlife Department under NAICS code 562111 for waste collection services and was posted on August 4, 2026, with responses due by August 18, 2026. The place of performance and point of contact details are not specified in the provided data, but the contract is accessible through the Texas SmartBuy portal. There is no set-aside designation outlined, indicating the opportunity is open to all eligible bidders without preference based on business size or category.

Parks and Wildlife Department

POSTED

DEADLINE

Refuse and Trash Collection, Removal, and Disposal Services DEVILS RIVER DAH

Solicitation # 802-27-79115

Texas Parks and Wildlife Department is seeking bids for refuse and trash collection, removal, and disposal services at Devils River Dan A Hughes located at 15166 Private Road 1500 in Del Rio, Texas. The solicitation, identified by number 802-27-79115, was posted on August 4, 2026, with responses due by August 18, 2026, at 8:00 PM Central Time. Services must be performed in strict accordance with the attached specifications and terms and conditions outlined in the August 2026 documentation. The contract falls under a state, local, or education agency procurement type and is managed by the Texas Parks and Wildlife Department. All work is to be carried out at the specified location in Texas, and inquiries should be directed to Jennifer Robinson, the primary point of contact, via phone at 512-960-7483 or email at jennifer.robinson@tpwd.texas.gov. Proposals must be submitted through the Texas SmartBuy portal at the provided web link.

Parks and Wildlife Department

POSTED

DEADLINE

Refuse and Trash Collection, Removal, and Disposal Services SAN ANGELO SP

Solicitation # 802-27-79102

The Texas Parks and Wildlife Department is seeking bids for refuse and trash collection, removal, and disposal services at San Angelo State Park located at 3900 Mercedes St., Ste 2, San Angelo, Texas 76901. The solicitation, identified by number 802-27-79102, was posted on August 4, 2026, with a response deadline of August 18, 2026, at 8:00 PM. Bidders must comply with the detailed specifications and terms and conditions outlined in the August 2026 documentation, which governs the scope, frequency, and standards of service. The contract is for a state agency operation and falls under the SLED classification, indicating it is targeted at state, local, or educational entities. Jennifer Robinson of the Texas Parks and Wildlife Department serves as the primary point of contact for inquiries, reachable via email at jennifer.robinson@tpwd.texas.gov or by phone at 512-960-7483. The services are to be performed exclusively at the designated state park location in Texas, and all proposals must be submitted through the official Texas SmartBuy portal at the provided link. Though no specific set-aside or NAICS code is listed, full compliance with all contractual terms, including waste handling protocols and disposal regulations, is mandatory for consideration.

Parks and Wildlife Department

POSTED

DEADLINE

Solid Waste Services

Solicitation # 26039

The City of Bellevue is soliciting competitive proposals for a comprehensive ten-year solid waste collection contract beginning July 1, 2028, with an option to extend for up to two additional years, running through June 30, 2038. The contract encompasses residential, commercial, and multi-family garbage, recycling, and organics collection services, including the delivery of all collected garbage to the King County Disposal System and the processing and marketing of recyclables and organics. Approximately 30,800 single-family residences will receive weekly curbside collection of garbage, recycling, and organics in contractor-provided carts, with customers allowed to supplement with personal containers for overflow material; an estimated 200 current users of personal containers must transition to contractor-issued carts. Multi-family and commercial customers will use a mix of customer-owned and contractor-provided containers across various sizes and collection frequencies, with unlimited recycling and 192 gallons of organics weekly per garbage container. The contractor will be responsible for all customer billing, customer service, public communications, and the distribution of service updates, bearing all associated costs including credit card fees. The City will transition from a fee-based administrative funding model to receiving a fixed annual contract fee of $1,112,000 in 2026 dollars, paid by the contractor. Rate reductions of 70% and 35% will be applied to eligible single-family customers based on income thresholds, while a separate City-administered rebate program is planned for multi-family residents. Contractors must comply with strict equipment and labeling requirements, including prohibition of contractor branding on carts and containers, mandatory inclusion of collection instructions and contact information per RCW 70A.205.750, and permanent serial numbering for tracking. All carts and containers must be labeled with durable UV-resistant materials and meet specific size and color standards. Contractors must have a service base within 25 miles of Bellevue’s corporate limits in King County and deliver carts during specified hours for residential and commercial customers. Proposals will be evaluated through a weighted scoring system, with 55 points allocated to quantitative rate competitiveness and 45 points to qualitative factors including reliability, policy compliance, user experience, and use of technology and data. Offerors must demonstrate financial strength, proven experience in jurisdictions of similar size, compliance with state and federal regulations—including Title 49 CFR Part 21 and RCW 19.255—and adhere

City of Bellevue

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