Contractor profile
CLYM ENVIRONMENTAL SERVICES LLC
Doing business as CLYM ENVIRONMENTAL SERVICES LLC
Active registrationSmall Business
UEIHWMURUCGRPJ5
CAGE code1F9X0
Primary NAICS541380
LocationFREDERICK, MD, 21704
Federal obligations$4M
Prime awards11
Active awards1
Latest award actionFeb 20, 2026
Federal award activity
Public award recordTop federal customers
- Department of Health and Human Services11 awards$4M
NAICS award mix
- 54138010 awards$4M
- 5621191 awards$1,380
PSC award mix
- Q99910 awards$4M
- R4991 awards$1,380
Contract vehicles
- 75N98020D000888 awards$4M
- HHSN263201500032I1 awards$121,022
Potential recompetes
- Department of Health and Human Services$933,498
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| 75N99026F00001MONTHLY RADIATION SAFETY SUPPORT SERVICES THROUGH 02/28/2026. | Department of Health and Human ServicesNIH A E CONSTRUCTION | NAICS 541380PSC Q999 | $933,498 | Sep 1, 2020 – Aug 31, 2026 |
| 75N98020D00088RADIATION SAFETY SUPPORT SERVICES FOR THE NIH. | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $0 | Jul 29, 2020 – Not stated |
| 75N98021F00006COMPLIANCE SERVICES THROUGHOUT THE NIH AND THE SATELLITE FACILITIES. | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $610,154 | Apr 23, 2021 – Dec 31, 2021 |
| HHSN263201800186ABLDG 10 E WING BROOM, SWEEP, CLEAN PROJECT - LAURENTI NGUTTER | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 562119PSC R499 | $1,380 | Mar 28, 2018 – Apr 20, 2018 |
| 75N98025F00003COMPLIANCE SERVICES THROUGHOUT THE NIH AND THE SATELLITE FACILITIES. PERIOD OF COVERAGE: MAY 1, 2025 TO AUGUST 31, 2025 | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $864,454 | Sep 1, 2020 – Mar 1, 2026 |
| 75N98025F00002MARSSIM DECOMMISSIONING PROJECT FOR BLDG 10 1T WING | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $147,541 | Sep 1, 2020 – Aug 31, 2025 |
| 75N98024F00009CLYM ENVIRONMENTAL SERVICES LLC:1108440 [24-003600] | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $84,863 | Sep 1, 2020 – Aug 31, 2025 |
| 75N98020F00004DUTIES FOR NCI-ATC ENTAILS COMPLETION OF THE HISTORICAL SITE ASSESSMENT LABOR, SUPPLIES AND EQUIPMENT TO DEVELOP AND CONDUCT A MARSSIM STYLE SURVEY AS WELL AS SUBMITTAL OF A FINAL STATUS SURVEY REPORT. | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $121,022 | Feb 15, 2020 – Feb 14, 2021 |
| 75N98024F00006RADIOLOGICAL DECOMMISSIONING ACTIVITIES FOR BUILDING 10, 6C/ACRF PERIOD OF PERFORMANCE: FEB. 9, 2024 TO APRIL 9, 2024. | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $59,281 | Sep 1, 2020 – Apr 2, 2025 |
| 75N98024F00007COMPLIANCE SERVICES THROUGHOUT THE NIH AND SATELLITE FACILITIES. PERIOD OF COVERAGE: MAY 1, 2024 TO DECEMBER 31, 2024. | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $581,791 | Sep 1, 2020 – Mar 26, 2025 |
| 75N98025F00001COMPLIANCE SERVICES THROUGHOUT THE NIH AND THE SATELLITE FACILITIES INCLUDES 3.5% INCREASE PER CONTRACT AGREEMENT. PERIOD OF COVERAGE: JANUARY 1, 2025 TO APRIL 30, 2025 | Department of Health and Human ServicesNATIONAL INSTITUTES OF HEALTH OLAO | NAICS 541380PSC Q999 | $339,454 | Sep 1, 2020 – Aug 31, 2025 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 541380Testing Laboratories and ServicesNAICS 541620Environmental Consulting ServicesNAICS 561990All Other Support ServicesNAICS 562111Solid Waste CollectionNAICS 562112Hazardous Waste CollectionNAICS 562119Other Waste CollectionNAICS 562910Remediation ServicesNAICS 562998All Other Miscellaneous Waste Management ServicesNAICS 611710Educational Support ServicesNAICS 621999All Other Miscellaneous Ambulatory Health Care Services
Public points of contact
CHARLES WATTSGovernment business
FINLEY WATTSAlternate government business
CHARLES WATTSElectronic business
FINLEY WATTSAlternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.