General information for GB Defense LLC
Physical address
11490 Commerce Park Dr Ste 528, Reston, Va, 20191
Mailing address
393 E Hind Dr, Honolulu, HI, 96821
Website
gbdefense.com
Points of contact for GB Defense LLC
SAM.gov Points of Contact
Brian
Tabayoyong
Government Business POC
Electronic Business POC
Owner (CEO/President)
11490 Commerce Park Dr, Suite 528, Reston, VA, 20191
GLENDALYNN
TABAYOYONG
Alternate Government Business POC
Alternate Electronic Business POC
SENIOR VICE PRESIDENT
11490 Commerce Park Dr, Reston, VA, 20191
Additional contact details may be available
NAICS codes for GB Defense LLC
| Code | Description | Small Business |
|---|---|---|
|
541690
PRIMARY
|
Other Scientific and Technical Consulting Services
|
Yes
|
| 492110 | Couriers and Express Delivery Services | Yes |
| 517410 | Satellite Telecommunications | Yes |
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Yes |
|
541511
|
Custom Computer Programming Services
|
Yes
|
|
541512
|
Computer Systems Design Services
|
Yes
|
|
541513
|
Computer Facilities Management Services
|
Yes
|
|
541519
|
Other Computer Related Services
|
No
|
|
541611
|
Administrative Management and General Management Consulting Services
|
Yes
|
|
541612
|
Human Resources Consulting Services
|
Yes
|
|
541614
|
Process, Physical Distribution, and Logistics Consulting Services
|
Yes
|
|
541618
|
Other Management Consulting Services
|
Yes
|
|
541620
|
Environmental Consulting Services
|
Yes
|
|
541910
|
Marketing Research and Public Opinion Polling
|
Yes
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
Yes
|
|
561110
|
Office Administrative Services
|
Yes
|
|
561210
|
Facilities Support Services
|
Yes
|
|
561320
|
Temporary Help Services
|
Yes
|
|
561499
|
All Other Business Support Services
|
Yes
|
|
561611
|
Investigation and Personal Background Check Services
|
Yes
|
|
561621
|
Security Systems Services (except Locksmiths)
|
Yes
|
|
562910
|
Remediation Services
|
No
|
|
562998
|
All Other Miscellaneous Waste Management Services
|
Yes
|
|
611420
|
Computer Training
|
Yes
|
|
611430
|
Professional and Management Development Training
|
Yes
|
PSC codes for GB Defense LLC
| Code | Description |
|---|---|
| F108 | ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION |
| F999 | OTHER ENVIRONMENTAL SERVICES |
| H912 | OTHER QUALITY CONTROL, TESTING, AND INSPECTION- FIRE CONTROL EQUIPMENT |
|
H979
|
OTHER QUALITY CONTROL, TESTING, AND INSPECTION- CLEANING EQUIPMENT AND SUPPLIES
|
|
R406
|
SUPPORT- PROFESSIONAL: POLICY REVIEW/DEVELOPMENT
|
|
R408
|
SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
|
|
R410
|
SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
|
|
R499
|
SUPPORT- PROFESSIONAL: OTHER
|
|
R699
|
SUPPORT- ADMINISTRATIVE: OTHER
|
Update history
3 change(s) tracked
Aug 7, 2026
Removed NAICS 238910 — Site Preparation Contractors
Removed NAICS 332992 — Small Arms Ammunition Manufacturing
Removed NAICS 332993 — Ammunition (except Small Arms) Manufacturing
Removed NAICS 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing
Removed NAICS 488510 — Freight Transportation Arrangement
Removed NAICS 488991 — Packing and Crating
Removed NAICS 488999 — All Other Support Activities for Transportation
Removed NAICS 493110 — General Warehousing and Storage
Removed NAICS 541330 — Engineering Services
Removed NAICS 541350 — Building Inspection Services
Removed NAICS 541360 — Geophysical Surveying and Mapping Services
Removed NAICS 541370 — Surveying and Mapping (except Geophysical) Services
Removed NAICS 541380 — Testing Laboratories and Services
Removed NAICS 541715 — Research and Development in the Physical, Engineering, and Life Sciences (exc…
Removed NAICS 541930 — Translation and Interpretation Services
Removed NAICS 561330 — Professional Employer Organizations
Removed NAICS 561612 — Security Guards and Patrol Services
Removed NAICS 611630 — Language Schools
Removed NAICS 611710 — Educational Support Services
NAICS 541690 became the primary code
NAICS 562910 is no longer the primary code
Aug 7, 2026
Activation date: Mar 24, 2026 → Aug 6, 2026
Submission date: Mar 22, 2026 → Aug 4, 2026
SAM last-updated date: Mar 24, 2026 → Aug 6, 2026
Registration expiration: Mar 22, 2027 → Aug 4, 2027
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