YA ENGINEERING SERVICES, LLC (MO)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2023
- $248.61K
- $248,612under this UEI
- FY2026 obligations
- $25.1K†
- $25,105Provisional
- Awards and orders
- 3
- with positive net obligations
- Latest action
- Aug 26, 2026
- SAM.gov registration
- Active
- Registration expiration date Jan 9, 2027
Registration
- Doing business as
- YA ENGINEERING SERVICES LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 24, 2018 (8 years)
- Location
- Saint Louis, MO
- State of incorporation
- Delaware
- Website
- yagroup.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI U91XSFEV1QG5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2023. 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: $25,105 (provisional)
- FY2025: $24,790
- FY2023: $198,718
Total across 3 fiscal years: $248,612
Top awarding agencies
- Department of Commerce$198,718, 79.9%
- Department of Justice$49,895, 20.1%
Top awarding sub-agencies
- National Institute of Standards and Technology$198,718, 79.9%
- Offices, Boards and Divisions$49,895, 20.1%
Top NAICS by obligations
- 541690Other scientific and technical consulting services$198,718, 79.9%
- 541199All other legal services$49,895, 20.1%
Top product and service codes by obligations
- R425Support- professional: engineering/technical$198,718, 79.9%
- R424Support- professional: expert witness$49,895, 20.1%
Capabilities
NAICS codes
- 541330E(primary)
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 15JA8526P00000033Purchase orderDepartment of JusticeOffices, Boards and DivisionsLatest action
- 1333ND23PNB730625Purchase orderDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- 15JA5325P00000212Purchase orderDepartment of JusticeOffices, Boards and DivisionsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for YA ENGINEERING SERVICES, LLC lists a physical address and a separate mailing address, along with 3 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
12851 MANCHESTER RD # 160
SAINT LOUIS, MO, 63131
USA
Mailing Address
12851 MANCHESTER RD. #160
ST. LOUIS, MO, 63131
USA
Government Business Contact
RICHARD DETHLEFS
PRESIDENT
12851 MANCHESTER RD. #160
ST. LOUIS, MO, 63131
USA
Government Business Alternate Contact
KRISTYN SHARP
FINANCE MANAGER
12851 MANCHESTER RD. #160
ST. LOUIS, MO, 63131
USA
Past Performance Alternate Contact
0001 541330NNNN N
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E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
YA ENGINEERING SERVICES, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 9, 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
Not registered for disaster relief
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