NASHNAL SOIL TESTING, LLC (IL)
Registration facts
SAM.gov registration as of
- SAM.gov registration status
- Active (registration expiration date Dec 5, 2026)
- UEI
- K7J2B2UNDWW2
- CAGE code
- 6TGP6
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 18, 2010
- Location
- NAPERVILLE, IL
- Website
- nstengr.com
NAICS codes
- 236220 Commercial and Institutional Building Construction (primary)
- 237990E
- 238910 Site Preparation Contractors
- 541330E
- 541350 Building Inspection Services
- 541360 Geophysical Surveying and Mapping Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541380 Testing Laboratories and Services
- 541620 Environmental Consulting Services
Product and service codes (PSC)
- H138 Quality Control, Testing & Inspection
- H156 Quality Control, Testing & Inspection
- H256 Quality Control, Testing & Inspection
- H356 Quality Control, Testing & Inspection
- H395 Quality Control, Testing & Inspection
- H956 Quality Control, Testing & Inspection
- H999 Quality Control, Testing & Inspection
SBA certifications
- formerly SBA Certified 8(a) Program Participant, exited Sep 30, 2026
Business types self-reported in SAM.gov registration: Minority-Owned Business; Self Certified Small Disadvantaged Business; DOT Certified DBE; Subcontinent Asian (Asian-Indian) American Owned.
Other contractors in Illinois with primary NAICS 236220
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- Archer Western Federal JV Chicago, IL
- SIEMENS INDUSTRY INC BUFFALO GROVE, IL
- RICHARD GROUP LLC CHICAGO, IL
- DAE SUNG LLC PLAINFIELD, IL
- WALSH - TURNER JV II CHICAGO, IL
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI K7J2B2UNDWW2. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
Certifications
SBA Certifications
Self-Certifications
Business Types
Federal Capability Statement
Civil Engineering, Construction Material Testing and Certified Material Testing Laboratories. Concrete and Asphalt Coring.
Capabilities & Services
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for NASHNAL SOIL TESTING, LLC lists a physical address and a separate mailing address, along with 4 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
4020 SCHILLINGER DR
NAPERVILLE, IL, 60564
USA
Mailing Address
23856 W ANDREW RD.
SUITE 103
PLAINFIELD, IL, 60585
USA
Government Business Contact
UMAR T AHMAD
CHAIRMAN / CEO
4020 SCHILLINGER DRIVE
NAPERVILLE, IL, 60564
USA
Electronic Business Contact
Umar T Ahmad
Chairman / CEO
4020 Schillinger Drive
Naperville, IL, 60564
USA
Government Business Alternate Contact
UMAR T AHMAD
CHAIRMAN / CEO
4020 SCHILLINGER DRIVE
NAPERVILLE, IL, 60564
USA
Past Performance Alternate Contact
0002 237990YY ~541330YYYY N
0001
A620260930
0001
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
NASHNAL SOIL TESTING, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 5, 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
No active suspension or debarment
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting — Nationwide
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website