Chung LIM Clean Co.,Ltd.
Seoul
- UEI
- EH4DZ7JWZ963
- CAGE
- 785BF
- Primary NAICS
- 561790 Other Services to Buildings and Dwellings
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 322220 Paper Bag and Coated and Treated Paper Manufacturing
- 331511 Iron Foundries
- 332322 Sheet Metal Work Manufacturing
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 335313 Switchgear and Switchboard Apparatus Manufacturing
- 561210 Facilities Support Services
Show all 19
- 561499 All Other Business Support Services
- 561611 Investigation and Personal Background Check Services
- 561612 Security Guards and Patrol Services
- 561621 Security Systems Services (except Locksmiths)
- 561622 Locksmiths
- 561710 Exterminating and Pest Control Services
- 561720 Janitorial Services
- 561730 Landscaping Services
- 561740 Carpet and Upholstery Cleaning Services
- 561910 Packaging and Labeling Services
- 561990 All Other Support Services
- SAM.gov registration date
- Physical address
- 49 Muhak-ro 28-gil, Dongdaemun-gu, Seoul, South Korea
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $270,409 |
| FY2025 | $304,838 |
| FY2024 | $59,840 |
| FY2023 | $95,115 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $221,002 | |
| 2 | Air Force | $49,407 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| HVAC and dryer duct cleaning on osan | RCO Osan 411th CSB | $49,407 | |
| EOC room in B #388, B #755 and B #842, camp carroll | RCO Daegu 411th CSB | $36,916 | |
| Description of project: clean HVAC duct of gfoqs and soqs at camp humphreys | RCO Yongsan 411th CSB | $148,802 | |
| Hood duct | RCO Daegu 411th CSB | $5,777 | |
| DEC 25 | RCO Daegu 411th CSB | $19,996 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Jaeyoung S&C | Daegu | 561790 Other Services to Buildings and Dwellings |
| Sinwooeng. ,Co.ltd | Damyang, Jeollanam-do | 561210 Facilities Support Services |
| Osung Enterprise | Pyeongtaek-si, Gyeonggi-do | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| The City Co., LTD. | Cheonan, Chungcheongnam-do | 561720 Janitorial Services |
| Hi-M. Solutek | Seoul | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance |
About the company
Chung LIM Clean Co.,Ltd., a for-profit corporate entity headquartered in Seoul, South Korea, provides heating, ventilation, and air conditioning (HVAC) duct cleaning and facility maintenance services to U.S. military installations in the Pacific region as a prime contractor under blanket purchase agreements and indefinite delivery contracts. The vendor operates exclusively in full-and-open competition with no set-aside designations across its federal work and has been registered in SAM.gov since March 2016.
The vendor's customer base is concentrated among Army and Air Force facilities in South Korea. The Department of the Army Installation Management Command Pacific Region accounts for 26 of 29 awards ($2.8 million combined potential value), with the Department of the Air Force Pacific Air Forces placing 2 awards ($313 thousand), and the Department of the Army Pacific Command placing 1 award ($33 thousand). The vendor's work has grown substantially in recent activity — from one award in 2022 to eight in 2025 — reflecting increased task-order velocity against existing indefinite delivery vehicles.
Chung LIM Clean Co.,Ltd. holds two principal parent vehicles. The Blanket Purchase Agreement W90VN922A0012, valued at $1.4 million and running through April 2027, has generated 12 task orders ($244 thousand combined potential value) for duct cleaning and HVAC maintenance at Army installations across South Korea. The Blanket Purchase Agreement W91QVN17A0018 has produced 10 task orders ($163 thousand). An Indefinite Delivery Contract W90VN625DA005, awarded by Pacific Air Forces in August 2025 for $261.7 thousand and running through July 2030, covers HVAC and dryer duct cleaning at USAG Daegu. Representative work includes a $150.6 thousand purchase order for HVAC duct cleaning across ten facilities at USAG Humphreys (August 2025–July 2026), a $51.5 thousand delivery order for HVAC and dryer duct cleaning at Osan Air Base (August 2025–July 2026), and recurring BPA calls against the $1.4 million Army vehicle ranging from $9,510 to $57,130 for supply and return duct, chimney, and fan coil unit cleaning. The vendor's task orders are predominantly firm fixed-price with monthly or quarterly completion windows.
The combined potential value across all 29 awards stands at $3.1 million, with $672 thousand obligated to date (21% of the ceiling). Two awards with ultimate completion dates in the next twenty-four months carry combined potential value of $202 thousand, exposing the vendor to recompete activity. Work is performed entirely at U.S. military installations in South Korea. The vendor does not subcontract; all work is delivered as prime contractor. NAICS coding reflects the facility-maintenance profile, split between Other Services to Buildings and Dwellings and Nonhazardous Waste Treatment and Disposal categories, with primary PSC coding under Housekeeping–Custodial Janitorial.
Quick answers
Is Chung LIM Clean Co.,Ltd. registered in SAM.gov?
Yes. Chung LIM Clean Co.,Ltd.'s SAM.gov registration is active through August 10, 2027.
What is Chung LIM Clean Co.,Ltd.'s CAGE code?
Chung LIM Clean Co.,Ltd.'s CAGE code is 785BF, and its Unique Entity ID (UEI) is EH4DZ7JWZ963.
How much has Chung LIM Clean Co.,Ltd. received in federal contracts?
Federal contracts obligated $304,838 to Chung LIM Clean Co.,Ltd. in fiscal year 2025 and $730,202 in fiscal years 2023 through 2027.
How does Chung LIM Clean Co.,Ltd. rank among federal contractors?
Chung LIM Clean Co.,Ltd. ranked #43 in NAICS 562219 and #77 in NAICS 56179 in FY2025.
What is Chung LIM Clean Co.,Ltd.'s most recent federal award?
Chung LIM Clean Co.,Ltd.'s most recent federal contract award is HVAC and dryer duct cleaning on osan (W90VN626FA071), from RCO Osan 411th CSB, on August 1, 2026.
On GovTribe
See Chung LIM Clean Co.,Ltd.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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