Active registration
Valiant Global Defense Services Inc.
DBA VALIANT GLOBAL DEFENSE SERVICES INC
General information for Valiant Global Defense Services Inc.
Physical address
15036 Conference Center Dr Ste 500, Chantilly, Va, 20151
Mailing address
2355 Dulles Corner Blvd Ste 200, Herndon, VA, 20171
Website
onevaliant.com
Points of contact for Valiant Global Defense Services Inc.
SAM.gov Points of Contact
Maggie
Howe
Government Business POC
Electronic Business POC
2355 Dulles Corner Blvd, Ste 200, Herndon, VA, 20171
Matthew
Costantino
Alternate Government Business POC
Alternate Electronic Business POC
2355 Dulles Corner BLVD, Suite 200, Herndon, VA, 20171
Additional contact details may be available
NAICS codes for Valiant Global Defense Services Inc.
| Code | Description | Small Business |
|---|---|---|
|
541330
PRIMARY
|
Engineering Services
|
No
|
| 333310 | Commercial and Service Industry Machinery Manufacturing | No |
| 481211 | Nonscheduled Chartered Passenger Air Transportation | No |
| 541199 | All Other Legal Services | No |
|
541380
|
Testing Laboratories and Services
|
No
|
|
541490
|
Other Specialized Design Services
|
No
|
|
541511
|
Custom Computer Programming Services
|
No
|
|
541512
|
Computer Systems Design Services
|
No
|
|
541513
|
Computer Facilities Management Services
|
No
|
|
541519
|
Other Computer Related Services
|
No
|
|
541611
|
Administrative Management and General Management Consulting Services
|
No
|
|
541612
|
Human Resources Consulting Services
|
No
|
|
541613
|
Marketing Consulting Services
|
No
|
|
541614
|
Process, Physical Distribution, and Logistics Consulting Services
|
No
|
|
541618
|
Other Management Consulting Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
541714
|
Research and Development in Biotechnology (except Nanobiotechnology)
|
No
|
|
541715
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
561110
|
Office Administrative Services
|
No
|
|
561210
|
Facilities Support Services
|
No
|
|
561320
|
Temporary Help Services
|
No
|
|
561330
|
Professional Employer Organizations
|
No
|
|
561611
|
Investigation and Personal Background Check Services
|
No
|
|
561612
|
Security Guards and Patrol Services
|
No
|
|
561621
|
Security Systems Services (except Locksmiths)
|
No
|
|
561990
|
All Other Support Services
|
No
|
|
611420
|
Computer Training
|
No
|
|
611430
|
Professional and Management Development Training
|
No
|
|
611512
|
Flight Training
|
No
|
|
611519
|
Other Technical and Trade Schools
|
No
|
|
611692
|
Automobile Driving Schools
|
No
|
|
611699
|
All Other Miscellaneous Schools and Instruction
|
No
|
|
611710
|
Educational Support Services
|
No
|
|
624310
|
Vocational Rehabilitation Services
|
No
|
|
811210
|
Electronic and Precision Equipment Repair and Maintenance
|
No
|
Update history
1 change(s) tracked
Aug 7, 2026
SAM last-updated date: May 26, 2026 → Aug 6, 2026
Debt subject to offset: No → Yes
Subscribe
to see every tracked change to this contractor's registration, codes and certifications.