General information for LJB Inc.
Physical address
2500 Newmark Dr, Miamisburg, Oh, 45342
Mailing address
2500 Newmark Dr, Miamisburg, OH, 45342
Website
LJBinc.com
Points of contact for LJB Inc.
SAM.gov Points of Contact
Kimberly
Messer
Government Business POC
Corporate Marketing Manager
2500 NEWMARK DRIVE, Miamisburg, OH, 45342
Kevin
Wilcox
Alternate Government Business POC
Operations Leader
2500 NEWMARK DRIVE, Miamisburg, OH, 45342
Rebecca
Lester
Electronic Business POC
Accountant
2500 NEWMARK DRIVE, Miamisburg, OH, 45342
Katherine
Brock
Alternate Electronic Business POC
VP of Finance and Accounting
2500 NEWMARK DRIVE, Miamisburg, OH, 45342
Additional contact details may be available
NAICS codes for LJB Inc.
| Code | Description | Small Business |
|---|---|---|
|
541330
PRIMARY
|
Engineering Services
|
No
|
| 236210 | Industrial Building Construction | No |
| 236220 | Commercial and Institutional Building Construction | No |
| 237110 | Water and Sewer Line and Related Structures Construction | No |
|
238910
|
Site Preparation Contractors
|
No
|
|
238990
|
All Other Specialty Trade Contractors
|
No
|
|
332323
|
Ornamental and Architectural Metal Work Manufacturing
|
Yes
|
|
333923
|
Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
|
Yes
|
|
531120
|
Lessors of Nonresidential Buildings (except Miniwarehouses)
|
No
|
|
541310
|
Architectural Services
|
No
|
|
541320
|
Landscape Architectural Services
|
No
|
|
541350
|
Building Inspection Services
|
No
|
|
541370
|
Surveying and Mapping (except Geophysical) Services
|
No
|
|
541611
|
Administrative Management and General Management Consulting Services
|
No
|
|
541620
|
Environmental Consulting Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
562910
|
Remediation Services
|
No
|
|
611430
|
Professional and Management Development Training
|
No
|
|
624230
|
Emergency and Other Relief Services
|
No
|
Update history
6 change(s) tracked
Mar 9, 2026
NAICS 624230: small-business status Yes → No
Mar 9, 2026
NAICS 541330: exception NYYY → NNNN
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