HIERHOLZER ENGINEERING INC (TX)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $28.33K
- $28,325under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 4
- with positive net obligations
- Latest action
- Feb 18, 2011
- SAM.gov registration
- Active
- Registration expiration date Nov 30, 2026
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 1, 1988 (38 years)
- Location
- Marion, TX
- State of incorporation
- Texas
- Website
- heitx.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI TJ2LZ3TV5136. 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
- FY2011: $27,250
- FY2009: $738
- FY2008: $338
Total across 3 fiscal years: $28,325
Top awarding agencies
- Department of the Interior$19,075, 67.3%
- Department of Veterans Affairs$9,250, 32.7%
Top awarding sub-agencies
- U.S. Fish and Wildlife Service$19,075, 67.3%
- Department of Veterans Affairs$9,250, 32.7%
Top NAICS by obligations
Top product and service codes by obligations
- 5825Radio navigation eq - except air$18,000, 63.5%
- J099Maint-rep of misc eq$9,250, 32.7%
- J059Maint-rep of elect-elct eq$1,075, 3.8%
Capabilities
NAICS codes
- 237110Water and Sewer Line and Related Structures Construction(primary)Small
- 541330E
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
- VA671C10693PoDepartment of Veterans AffairsLatest action
- INF11PX00096PoDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- INF222209M016PoDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- INF212308M008PoDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for HIERHOLZER ENGINEERING INC 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
433 E SCHULZ ST
MARION, TX, 78124
USA
Mailing Address
P.O. BOX 300
SEGUIN, TX, 78156
USA
Government Business Contact
JEREMY J DAVENPORT
PRESIDENT
PO BOX 300
SEGUIN, TX, 78156
USA
Electronic Business Contact
CHRISTOPHER DAVENPORT
PO BOX 300
SEGUIN, TX, 78156
USA
Government Business Alternate Contact
JEREMY J DAVENPORT
PRESIDENT
433 EAST SCHULZ STREET
MARION, TX, 78124
USA
Electronic Business Alternate Contact
LEONA DAVENPORT
SECRETARY
433 EAST SCHULZ STREET
MARION, TX, 78124
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
HIERHOLZER ENGINEERING INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 30, 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
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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