CLYM ENVIRONMENTAL SERVICES LLC (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $26.85M
- $26,847,416under this UEI
- FY2026 obligations
- $1.43M†
- $1,428,359Provisional
- Awards and orders
- 132
- with positive net obligations6 IDV vehicles held
- Latest action
- Sep 3, 2026
- SAM.gov registration
- Active
- Registration expiration date Dec 26, 2026
Registration
- Doing business as
- CLYM ENVIRONMENTAL SERVICES LLC
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Jan 16, 1998 (28 years)
- Location
- Frederick, MD
- State of incorporation
- Maryland
- Website
- clymenvironmental.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI HWMURUCGRPJ5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $1,428,359 (provisional)
- FY2025: $974,763
- FY2024: $1,740,427
- FY2023: $795,435
- FY2022: $848,566
- FY2021: $702,270
- FY2020: $921,081
- FY2019: $747,369
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $2,449,235
- FY2017: $1,619,228
- FY2016: $1,074,145
- FY2015: $1,177,441
- FY2014: $3,412,067
- FY2013: $1,794,595
- FY2012: $1,223,688
- FY2011: $1,064,735
- FY2010: $1,123,691
- FY2009: $1,570,453
- FY2008: $2,179,868
Total across 19 fiscal years: $26,847,416
Top awarding agencies
- Department of Health and Human Services$26,807,016, 99.8%
- Department of Veterans Affairs$26,350, 0.1%
- Department of Agriculture$14,050, 0.1%
Top awarding sub-agencies
- National Institutes of Health$26,807,016, 99.8%
- Department of Veterans Affairs$26,350, 0.1%
- Agricultural Research Service$14,050, 0.1%
Top NAICS by obligations
- 541380Testing laboratories$24,242,034, 90.3%
- 561990All other support services$2,300,422, 8.6%
- 541620Environmental consulting services$195,008, 0.7%
- 562112Hazardous waste collection$59,885, 0.2%
Top product and service codes by obligations
- Q999Medical- other$14,590,447, 54.3%
- B510Special studies/analysis- environmental assessments$4,796,795, 17.9%
- R499Other professional services$3,907,988, 14.6%
- Q301Laboratory testing services$3,029,577, 11.3%
- H981Other qc svcs/containers-packaging$295,292, 1.1%
Capabilities
NAICS codes
- 541380Testing Laboratories and Services(primary)Small
- 541620Environmental Consulting ServicesSmall
- 561990All Other Support ServicesSmall
- 562111Solid Waste CollectionSmall
- 562112Hazardous Waste CollectionSmall
- 562119Other Waste CollectionSmall
Show all 10 NAICS codes4 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 75N98024F00001Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98026F00001Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N99026F00001Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98020D00088Indefinite delivery contract (IDC)VehicleDepartment of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98021F00006Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- HHSN263201800186APurchase orderDepartment of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98025F00003Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98025F00002Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98024F00009Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N98020F00004Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CLYM ENVIRONMENTAL SERVICES LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1539 TILCO DR
STE 123
FREDERICK, MD, 21704
USA
Mailing Address
1539 TILCO DR STE 123
FREDERICK, MD, 21704
USA
Government Business Contact
CHARLES WATTS
1539 TILCO DRIVE
SUITE 123
FREDERICK, MD, 21704
USA
Electronic Business Contact
FINLEY WATTS
1539 TILCO DRIVE
SUITE 123
FREDERICK, MD, 21704
USA
Past Performance Contact
FINLEY WATTS
1539 TILCO DRIVE
SUITE 123
FREDERICK, MD, 21704
USA
Government Business Alternate Contact
CHARLES WATTS
1539 TILCO DRIVE
SUITE 123
FREDERICK, MD, 21704
USA
Electronic Business Alternate Contact
FINLEY WATTS
1539 TILCO DRIVE
SUITE 123
FREDERICK, MD, 21704
USA
Past Performance Alternate Contact
0001 562910YY N
0000
0003
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
CLYM ENVIRONMENTAL SERVICES LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 26, 2026.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting — MARYLAND~PENNSYLVANIA~WEST VIRGINIA
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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