LJB INC. (OH)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $10.17M
- $10,169,404under this UEI
- FY2026 obligations
- $326.68K†
- $326,675Provisional
- Awards and orders
- 99
- with positive net obligations13 IDV vehicles held
- Latest action
- Jul 24, 2026
- SAM.gov registration
- Active
- Registration expiration date Feb 27, 2027
Registration
- Doing business as
- LJB INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1966 (60 years)
- Location
- Miamisburg, OH
- State of incorporation
- Ohio
- Website
- ljbinc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 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 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI SU21EFZDJ656. 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
- FY2026: $326,675 (provisional)
- FY2025: $179,930
- FY2024: $218,360
- FY2023: $361,108
- FY2022: $589,869
- FY2021: $1,516,902
- FY2020: $765,335
- FY2019: $541,997
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $121,135
- FY2017: $179,800
- FY2016: $12,500
- FY2015: $42,456
- FY2014: $52,560
- FY2013: $1,084,246
- FY2012: $452,558
- FY2011: $301,914
- FY2010: $1,725,247
- FY2009: $1,531,540
- FY2008: $165,272
Total across 19 fiscal years: $10,169,404
Top awarding agencies
- Department of Defense$6,475,034, 63.7%
- Smithsonian Institution$2,478,919, 24.4%
- General Services Administration$756,180, 7.4%
- Department of the Interior$244,438, 2.4%
- Department of Agriculture$105,500, 1.0%
Top awarding sub-agencies
- Department of the Air Force$4,232,137, 41.6%
- Smithsonian Institution$2,478,919, 24.4%
- Washington Headquarters Services$1,436,962, 14.1%
- Public Buildings Service$756,180, 7.4%
- Department of the Army$689,034, 6.8%
Top NAICS by obligations
- 541310Architectural services$4,850,803, 47.7%
- 541330Engineering services$3,582,761, 35.2%
- 238990All other specialty trade contractors$1,296,332, 12.7%
- 541620Environmental consulting services$146,678, 1.4%
- 236220Commercial and institutional building construction$140,630, 1.4%
Top product and service codes by obligations
- C211A/e svcs. (incl landscaping interio$3,574,999, 35.2%
- C1JAArchitect and engineering- construction: museums and exhibition buildings$2,349,698, 23.1%
- H956Other qc/test/inspect- construction and building materials$957,032, 9.4%
- C219Other architects & engin gen$551,689, 5.4%
- R499Support- professional: other$452,288, 4.4%
Capabilities
NAICS codes
- 236210Industrial Building Construction(primary)
- 236220Commercial and Institutional Building Construction
- 237110Water and Sewer Line and Related Structures Construction
- 238910Site Preparation Contractors
- 238990E
- 332323Ornamental and Architectural Metal Work ManufacturingSmall
Show all 20 NAICS codes14 more NAICS codes
- 333923Overhead Traveling Crane, Hoist, and Monorail System ManufacturingSmall
- 531120E
- 541310Architectural Services
- 541320Landscape Architectural Services
- 541330E
- 541350Building Inspection Services
- 541370Surveying and Mapping (except Geophysical) Services
- 541611Administrative Management and General Management Consulting Services
- 541620Environmental Consulting Services
- 541690Other Scientific and Technical Consulting Services
- 541990All Other Professional, Scientific, and Technical Services
- 562910E
- 611430Professional and Management Development Training
- 624230Emergency and Other Relief Services
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Founded in 1966, LJB Inc. is an employee-owned consulting firm that provides civil and structural engineering, as well as geospatial, safety, health and environmental services. Its diverse expertise, client base and geographies have enabled LJB to serve clients in all 50 U.S. states. LJB’s skilled staff hold professional engineering licenses in all 50 states, Washington, D.C., several Canadian provinces and Guam.
Capabilities & Services
Contracts
Latest awards and orders
- HQ003426DE010Indefinite delivery contract (IDC)VehicleDepartment of DefenseWashington Headquarters ServicesLatest action
- 47PB0123A0004Blanket purchase agreement (BPA)VehicleGeneral Services AdministrationPublic Buildings ServiceLatest action
- 33330226FF0010290Delivery orderunder an indefinite delivery contract (IDC)Smithsonian InstitutionLatest action
- HQ085926FG453Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseMissile Defense AgencyLatest action
- N0017821D9183Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- GS00F049CAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- HQ003426FE226Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseWashington Headquarters ServicesLatest action
- HQ003426FE145Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseWashington Headquarters ServicesLatest action
- 33330226FF0010177Delivery orderunder an indefinite delivery contract (IDC)Smithsonian InstitutionLatest action
- HQ085926DF329Indefinite delivery contract (IDC)VehicleDepartment of DefenseMissile Defense AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for LJB INC. 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
2500 NEWMARK DR
MIAMISBURG, OH, 45342
USA
Mailing Address
2500 NEWMARK DR
MIAMISBURG, OH, 45342
USA
Government Business Contact
KEVIN WILCOX
OPERATIONS LEADER
2500 NEWMARK DRIVE
MIAMISBURG, OH, 45342
USA
Electronic Business Contact
KEVIN WILCOX
OPERATIONS LEADER
2500 NEWMARK DRIVE
MIAMISBURG, OH, 45342
USA
Past Performance Contact
REBECCA A LESTER
ACCOUNTANT
2500 NEWMARK DRIVE
MIAMISBURG, OH, 45342
USA
Government Business Alternate Contact
REBECCA LESTER
ACCOUNTANT
2500 NEWMARK DRIVE
MIAMISBURG, OH, 45342
USA
Electronic Business Alternate Contact
KATHERINE BROCK
VP OF FINANCE AND ACCOUNTING
2500 NEWMARK DRIVE
MIAMISBURG, OH, 45342
USA
Past Performance Alternate Contact
0004 238990NN ~531120NN ~541330NNNN~562910NY N
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E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
LJB INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 27, 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
Registered for disaster relief contracting — Nationwide
Bonding Information
Bonding information on file
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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