INVENTION HOUSE LLC (MO)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2012
- $218.55K
- $218,550under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 8
- with positive net obligations
- Latest action
- Sep 13, 2017
- SAM.gov registration
- Active
- Registration expiration date Jul 10, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Jun 12, 2008 (18 years)
- Location
- Saint Louis, MO
- State of incorporation
- Missouri
- Purpose of registration
- All Awards
- Website
- inventionh.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 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 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GLTJNUEEJRH1. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2012. 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
- FY2017: $25,200
- FY2016: $109,300
- FY2014: -$17,545 (de-obligation)
- FY2013: $94,096
- FY2012: $7,499
Total across 5 fiscal years: $218,550
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$218,550, 100%
Top awarding sub-agencies
- Defense Logistics Agency$218,550, 100%
Top NAICS by obligations
- 335314Relay and industrial control manufacturing$87,850, 40.2%
Top product and service codes by obligations
- 6625Electrical and electronic properties measuring and testing instruments$98,876, 45.2%
- 6110Electrical control equipment$87,850, 40.2%
- 5999Miscellaneous electrical and electronic components$17,545, 8.0%
- 5915Filters and networks$7,499, 3.4%
- 5985Antennas, waveguides, and related equipment$6,780, 3.1%
Capabilities
NAICS codes
- 335314Relay and Industrial Control Manufacturing(primary)Small
- 334418Printed Circuit Assembly (Electronic Assembly) ManufacturingSmall
- 334419Other Electronic Component ManufacturingSmall
- 334519Other Measuring and Controlling Device ManufacturingSmall
- 335999All Other Miscellaneous Electrical Equipment and Component ManufacturingSmall
- 541330Engineering Services
Show all 7 NAICS codes1 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
- SPE7M516MB965Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M117P3409Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M916M2352Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M213M0597PoDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7MC13M1410Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M013M2057Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPRMM113PWC57Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPRMM113PWA05Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPRMM112PWG79Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for INVENTION HOUSE 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
538 LEFFINGWELL AVE
STE A
SAINT LOUIS, MO, 63122
USA
Mailing Address
538 Leffingwell SuiteA
St. Louis, MO, 63122
USA
Government Business Contact
PHIL G LANGHORST
managing member
538A Leffingwell
KIRKWOOD, MO, 63122
USA
Electronic Business Contact
PHIL LANGHORST
managing member
538A Leffingwell
KIRKWOOD, MO, 63122
USA
Past Performance Contact
PHIL LANGHORST
538A Leffingwell
Kirkwood, MO, 63122
USA
Government Business Alternate Contact
LAURA LANGHORST
538A Leffingwell
Kirkwood, MO, 63122
USA
Electronic Business Alternate Contact
LAURA LANGHORST
538A Leffingwell
Kirkwood, MO, 63122
USA
Past Performance Alternate Contact
Laura LANGHORST
538Aleffingwell
Kirkwood, MO, 63122
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
INVENTION HOUSE LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 10, 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
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