ARDL INC (IL)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $102.77M
- $102,771,839under this UEI
- FY2026 obligations
- $7.35M†
- $7,349,155Provisional
- Awards and orders
- 673
- with positive net obligations22 IDV vehicles held
- Latest action
- Jul 28, 2026
- SAM.gov registration
- Active
- Registration expiration date Aug 17, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1971 (55 years)
- Location
- Mount Vernon, IL
- State of incorporation
- Illinois
- Purpose of registration
- All Awards
- Website
- ardlinc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 28, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI P7TNSH8AJVG2. 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: $7,349,155 (provisional)
- FY2025: $4,296,820
- FY2024: $673,191
- FY2023: $8,190,962
- FY2022: $3,689,544
- FY2021: $14,936,685
- FY2020: $20,613,358
- FY2019: $18,513,715
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $4,230,891
- FY2017: $2,511,075
- FY2016: $2,164,777
- FY2015: $3,704,091
- FY2014: $1,470,645
- FY2013: $2,503,729
- FY2012: $1,729,147
- FY2011: $2,292,873
- FY2010: $1,508,597
- FY2009: $1,706,395
- FY2008: $686,186
Total across 19 fiscal years: $102,771,839
Top awarding agencies
- Department of Defense$100,204,299, 97.5%
- Environmental Protection Agency$2,478,191, 2.4%
- Department of the Interior$89,349, 0.1%
Top awarding sub-agencies
- Department of the Army$100,179,694, 97.5%
- Environmental Protection Agency$2,478,191, 2.4%
- U.S. Fish and Wildlife Service$89,349, 0.1%
- Department of the Navy$12,770, <0.1%
- Department of the Air Force$11,835, <0.1%
Top NAICS by obligations
- 541620Environmental consulting services$83,184,278, 80.9%
- 541380Testing laboratories$18,821,366, 18.3%
- 541360Geophysical surveying and mapping services$771,194, 0.8%
Top product and service codes by obligations
- AB92R&d- community service/development: other (applied research/exploratory development)$41,690,502, 40.6%
- B510Special studies/analysis- environmental assessments$30,064,981, 29.3%
- F999Other environmental services$26,026,490, 25.3%
- F107Hazardous substance analysis$1,930,071, 1.9%
- B504Special studies/analysis- chemical/biological$1,321,294, 1.3%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)Small
- 541715Other Aircraft Parts and Auxiliary EquipmentSmall
- 541330Engineering ServicesSmall
- 238910Site Preparation ContractorsSmall
- 541690Other Scientific and Technical Consulting ServicesSmall
- 541360Geophysical Surveying and Mapping ServicesSmall
Show all 18 NAICS codes12 more NAICS codes
- 238990All Other Specialty Trade ContractorsSmall
- 237990Other Heavy and Civil Engineering ConstructionSmall
- 561730Landscaping ServicesSmall
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
- 562211Hazardous Waste Treatment and DisposalSmall
- 541820Public Relations AgenciesSmall
- 237110Water and Sewer Line and Related Structures ConstructionSmall
- 541380Testing Laboratories and ServicesSmall
- 541990All Other Professional, Scientific, and Technical ServicesSmall
- 562910Remediation ServicesSmall
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 541611Administrative Management and General Management Consulting ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Women-Owned Business
- Women-Owned Small Business
- Self Certified Small Disadvantaged Business
Federal Capability Statement
Full Service Environmental Testing Laboratory. Environmental Engineering Services. Chemical and Biological R & D.
Capabilities & Services
Contracts
Latest awards and orders
- W912P926FA148Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P926FA048Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P925F0026Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P922D0015Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- W912P922D0001Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- W912P926FA120Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P926FA097Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P926FA074Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P925F0089Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912P926FA089Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ARDL INC 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
400 AVIATION DR
MOUNT VERNON, IL, 62864
USA
Mailing Address
P. O. BOX 1566
MOUNT VERNON, IL, 62864
USA
Government Business Contact
Randall A Jenkins
Mr
P O Box 1566
Mount Vernon, IL, 62864
USA
Electronic Business Contact
Valerie A Jenkins
P. O. BOX 1566
MOUNT VERNON, IL, 62864
USA
Past Performance Contact
Randall K Jenkins
P. O. BOX 1566
MOUNT VERNON, IL, 62864
USA
Government Business Alternate Contact
Valerie A Jenkins
CEO
P. O. BOX 1566
MOUNT VERNON, IL, 62864
USA
Electronic Business Alternate Contact
Randall K Jenkins
CFO
P. O. BOX 1566
MOUNT VERNON, IL, 62864
USA
Past Performance Alternate Contact
Valerie A Jenkins
P. O. BOX 1566
MOUNT VERNON, IL, 62864
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ARDL INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 17, 2027.
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
Bonding Information
Bonding information on file
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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