LJB ENGINEERING PROFESSIONAL CORPORATION (OH)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2024
- $152.13K
- $152,130under this UEI
- FY2026 obligations
- $13.83K†
- $13,830Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Aug 25, 2026
- SAM.gov registration
- Active
- Registration expiration date Sep 21, 2027
Registration
- Doing business as
- LJB ENGINEERING PROFESSIONAL CORP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 15, 2022 (4 years)
- Location
- Miamisburg, OH
- State of incorporation
- Ohio
- Purpose of registration
- All Awards
- Website
- ljbinc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 23, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI QBGESEAM3LS5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2024. 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: $13,830 (provisional)
- FY2024: $138,300
Total across 2 fiscal years: $152,130
Top awarding agencies
- Smithsonian Institution$152,130, 100%
Top awarding sub-agencies
- Smithsonian Institution$152,130, 100%
Top NAICS by obligations
- 541330Engineering services$152,130, 100%
Top product and service codes by obligations
- C1JAArchitect and engineering- construction: museums and exhibition buildings$152,130, 100%
Capabilities
NAICS codes
- 541330Military and Aerospace Equipment and Military Weapons(primary)
- 332323Ornamental and Architectural Metal Work ManufacturingSmall
- 238990All Other Specialty Trade Contractors
- 237110Water and Sewer Line and Related Structures Construction
- 541310Architectural Services
- 541370Surveying and Mapping (except Geophysical) Services
Show all 19 NAICS codes13 more NAICS codes
- 541320Landscape Architectural Services
- 541350Building Inspection Services
- 236210Industrial Building Construction
- 611430Professional and Management Development Training
- 624230Emergency and Other Relief Services
- 541620Environmental Consulting Services
- 562910Environmental Remediation ServicesSmall
- 541990All Other Professional, Scientific, and Technical Services
- 236220Commercial and Institutional Building Construction
- 541611Administrative Management and General Management Consulting Services
- 531120Lessors of Nonresidential Buildings (except Miniwarehouses)
- 541690Other Scientific and Technical Consulting Services
- 238910Site Preparation Contractors
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
- 33330224CF0010376Definitive contractSmithsonian InstitutionLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for LJB ENGINEERING PROFESSIONAL CORPORATION 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
2500 NEWMARK DR
MIAMISBURG, OH, 45342
USA
Mailing Address
2500 NEWMARK DR
MIAMISBURG, OH, 45342
USA
Government Business Contact
Kevin Wilcox
President
2500 Newmark Drive
Miamisburg, OH, 45342
USA
Electronic Business Contact
Katherine Brock
Controller
2500 Newmark Drive
Miamisburg, OH, 45342
USA
Past Performance Contact
Kevin Wilcox
President
2500 Newmark Drive
Miamisburg, OH, 45342
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
LJB ENGINEERING PROFESSIONAL CORPORATION has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 21, 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
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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