Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

YONGMA SERVICE CORPORATION

UEI: GEHWP7CK4TA4CAGE: 1S94F

YONGMA SERVICE CORPORATION is a federal contractor, registered under UEI GEHWP7CK4TA4 and CAGE code 1S94F. It has been awarded $30,073,320 in federal contracts. Primary work spans Solid Waste Collection, Other Nonhazardous Waste Treatment and Disposal, and Other NAICS codes (2 codes, <0.5% each). Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

GEHWP7CK4TA4

CAGE Code

1S94F

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationIndividual or concern, other than one of the proceedingMinority-Owned Business

NAICS Codes

221320Sewage Treatment Facilities
562111Solid Waste Collection(Primary)
562119Other Waste Collection
562212Solid Waste Landfill

Federal Contracting Overview

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

AI Capability Profile

Yongma Service Corporation specializes in comprehensive solid waste collection and disposal services for U.S. Department of Defense installations, with a consistent focus on routine and non-regular trash removal, food waste handling, and bulky item disposal. The contractor delivers mission-critical ...

Yongma Service Corporation specializes in comprehensive solid waste collection and disposal services for U.S. Department of Defense installations, with a consistent focus on routine and non-regular trash removal, food waste handling, and bulky item disposal. The contractor delivers mission-critical sanitation support across military garrisons and operational areas, ensuring compliance with environmental regulations and military hygiene standards. Their technical expertise includes logistics coordination for waste haulage, segregated disposal protocols, and just-in-time service execution under dynamic operational conditions. Key differentiators lie in their ability to respond rapidly to fluctuating waste volumes, manage multi-site collection routes in austere environments, and maintain uninterrupted service continuity at high-traffic military facilities such as U.S. Army Garrison Humphreys. The company maintains an exclusive and sustained relationship with the Department of Defense, providing waste management services across multiple installations, primarily in the Pacific region. Their contract activity reflects deep integration with military base operations, supporting both garrison life and forward-deployed unit requirements through tailored, performance-based service delivery models. Yongma Service Corporation’s industry focus is narrowly aligned with NAICS 562111—Solid Waste Collection—where they operate as a specialized provider of military-grade sanitation services. Their market positioning centers on non-hazardous waste removal for federal defense infrastructure, distinguishing them through operational reliability and site-specific adaptability rather than broad commercial waste diversification. As a 2L entity headquartered in Seoul, Yongma Service Corporation operates as a foreign-owned contractor supporting U.S. government contracts overseas. The company holds no formal government certifications, and its geographic presence is focused on DoD installations in the Indo-Pacific theater, where it delivers essential environmental services under direct federal oversight.

Key Performance Metrics

Awards Count

152

All time

Active

5

Currently performing

Completed

147

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
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

Compete with YONGMA SERVICE CORPORATION

Track the contractors you bid against, and the work they win

Award history, agency mix, and NAICS coverage for YONGMA SERVICE CORPORATION

AI-powered matching against your own capabilities and past performance

Teaming and subcontracting signals on every award

Automated alerts when a competitor wins in your market

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS

Open opportunities in YONGMA SERVICE CORPORATION's top NAICS codes and agencies

NAICS: 562111
New
SLED
Solid Waste Collection and Disposal Services at Possum Kingdom.
Solicitation # 27-1404
The Brazos River Authority (BRA) is soliciting bids under RFB No. 27-1404 for a qualified contractor to provide comprehensive solid waste collection, removal, and disposal services at Possum Kingdom Lake. The selected contractor must self-perform 100 percent of the services, which include the collection and transportation of municipal solid waste to permitted sanitary landfills or transfer facilities. All operations must strictly adhere to Texas Commission on Environmental Quality (TCEQ) criteria and TAC Chapter 330 Rules. Key responsibilities include maintaining collection equipment in safe working condition, repairing or replacing unusable dumpsters, and resolving collection complaints within 24 hours. The contract will be awarded to the lowest responsible respondent based on price, past performance, and responsiveness. Bidders must submit a comprehensive proposal organized in a tab format, including company history, a list of similar services completed within the last five years, and a completed bid form. Required documentation includes a W-9, Conflicts of Interest Questionnaire, Non-Collusion Affidavit, and Vendor Compliance to State Law form. Submissions are due by November 10, 2026, and can be delivered via BidNet Direct, hand delivery, or mail to the BRA office in Waco, Texas. Payment for accepted services is typically processed within 30 days of receipt of a proper invoice.
BRAZOS RIVER AUTHORITY

POSTED

about 4 hours ago

DEADLINE

in 21 days
View Details
NAICS: 562111
New
MI 2026-09 Waste Removal Collection Services
Solicitation # MI2026-09
Adams and Associates, Inc., operating on behalf of the U.S. Department of Labor, is soliciting bids for weekly waste removal and recycling collection services at the Miami Job Corps Center in Florida. The contract period runs from November 1, 2026, to October 31, 2027. The scope of work requires the provision and servicing of one 6-yard solid waste container twice weekly, two 8-yard solid waste containers twice weekly, one 8-yard recycling container twice weekly, and one 4-yard recycling bin once weekly. As a federally funded facility, the center is entitled to GSA pricing, and the agreement is subject to Service Contract Act regulations, including specific wage determinations and payroll submission requirements for service incidents exceeding 2,500 dollars. Bids are due by October 23, 2026, and must be submitted on company letterhead to the Purchasing Department. Required documentation includes a W9, Vendor Questionnaire, Authority to Commit, proof of Florida business and employee licensure, and a Certificate of Liability Insurance showing at least 1,000,000 dollars per occurrence. All vendors must maintain an active SAM.gov registration and a valid Unique Entity ID. Award selection is based on the most responsible bidder rather than the lowest cost alone. Payment terms are NET 30 days from the date of invoice, and contractors must adhere to strict center regulations regarding security screenings and the prohibition of fraternization with students and personnel.
Miami Job Corps Center

POSTED

about 5 hours ago

DEADLINE

in 2 days
View Details
NAICS: 562111
New
Federal
J045--SOLID WASTE REMOVAL
Solicitation # 36C24626Q0898
The Department of Veterans Affairs Network Contracting Office 6 is soliciting quotes for a firm-fixed-price IDIQ contract to provide comprehensive solid waste removal and recycling services at the Richmond Central Virginia VA Health Care System. This total set-aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) includes a base year running from October 2026 to September 30, 2027, with three one-year options. The scope of work involves the collection and disposal of all solid waste, garbage, and recycling, specifically excluding hazardous chemical or radioactive materials. Key requirements include providing a 34 cubic yard self-contained compactor, various open-top containers, and vertical or horizontal balers, with scheduled pickups occurring on specific weekdays and legal holidays. Award will be based on a best value determination, where technical approach and past performance may be weighted more heavily than price. The contractor must adhere to strict safety and environmental standards set by the EPA, OSHA, DOT, and FDA, and must maintain general liability insurance of at least $500,000. Specialized packaging and labeling requirements are mandated for universal waste, including batteries and bulbs. Quotes must be submitted electronically to the Contracting Officer by October 19, 2026, and must include a completed SF 1449, a technical and management plan in PDF format, and a signed certification regarding limitations on subcontracting.
246-NETWORK Contracting Office 6 (36C246)

POSTED

about 9 hours ago

DEADLINE

in 3 days
View Details
NAICS: 562111
New
Federal
Site Visit - Removal of Old Fluid Cell
Solicitation # 82247
The Maintenance Support Group at Robins Air Force Base, Georgia, requires a contractor to provide all labor, equipment, materials, and transportation to decommission, remove, and dispose of one Quintus ABB QFC 1.6 x 4-1400 fluid cell press located in building 140. The scope of work includes dismantling and rigging heavy components, such as a 148,000 lb unwound main cylinder and an 86,000 lb lower filler piece, relocating them to a designated on-base cutting site, reducing the materials to recyclable sizes, and hauling all scrap and debris off-base. The contractor is also responsible for restoring the work area and any cutting sites to their original pre-project conditions, ensuring they are free of industrial waste and grease. A critical requirement is the submission of a Draft Technical Removal Plan within 14 calendar days of the award, which must be formally approved by the Contracting Officer before any physical work begins. Operational constraints include a strict floor loading limit of 350 PSI on concrete floors and the requirement to secure daily DAF Form 592 hot work permits for any on-base cutting activities. Additionally, the contractor must maintain operational fire extinguishers at all cutting sites. This sources-sought opportunity, solicitation number 82247, includes a site visit scheduled for December 14, 2026, requiring visitors to provide identification and vehicle documentation at the Robins AFB Visitor's Center.
FA8571 Maintenance Contracting Afsc Pzim

POSTED

about 9 hours ago

DEADLINE

in about 2 months
View Details
NAICS: 332812
New
Federal
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 9 hours ago

DEADLINE

in 8 days
View Details