General information for Hendall Inc
Physical address
1803 Research Blvd Ste 300, Rockville, Md, 20850
Mailing address
1803 Research Blvd Ste 300, Rockville, MD, 20850
Website
hendallinc.com
Points of contact for Hendall Inc
SAM.gov Points of Contact
Paul
Tardif
Government Business POC
President
1803 RESEARCH BLVD., SUITE 300, ROCKVILLE, MD, 20850
John
Smith
Alternate Government Business POC
Alternate Electronic Business POC
1803 RESEARCH BLVD., SUITE 300, ROCKVILLE, MD, 20850
Art
Henry
Electronic Business POC
CEO
1803 RESEARCH BLVD., SUITE 300, ROCKVILLE, MD, 20850
Additional contact details may be available
NAICS codes for Hendall Inc
| Code | Description | Small Business |
|---|---|---|
|
541512
PRIMARY
|
Computer Systems Design Services
|
No
|
| 512110 | Motion Picture and Video Production | No |
| 512191 | Teleproduction and Other Postproduction Services | No |
| 512290 | Other Sound Recording Industries | No |
|
513120
|
Periodical Publishers
|
Yes
|
|
513210
|
Software Publishers
|
No
|
|
516210
|
Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers
|
No
|
|
517111
|
Wired Telecommunications Carriers
|
Yes
|
|
517112
|
Wireless Telecommunications Carriers (except Satellite)
|
Yes
|
|
517121
|
Telecommunications Resellers
|
Yes
|
|
517410
|
Satellite Telecommunications
|
No
|
|
517810
|
All Other Telecommunications
|
No
|
|
518210
|
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
|
No
|
|
519290
|
Web Search Portals and All Other Information Services
|
Yes
|
|
541330
|
Engineering Services
|
No
|
|
541430
|
Graphic Design Services
|
No
|
|
541490
|
Other Specialized Design Services
|
No
|
|
541511
|
Custom Computer Programming Services
|
No
|
|
541513
|
Computer Facilities Management Services
|
No
|
|
541519
|
Other Computer Related Services
|
No
|
|
541611
|
Administrative Management and General Management 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
|
|
541715
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
|
541720
|
Research and Development in the Social Sciences and Humanities
|
No
|
|
541910
|
Marketing Research and Public Opinion Polling
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
561621
|
Security Systems Services (except Locksmiths)
|
No
|
|
561920
|
Convention and Trade Show Organizers
|
No
|
|
611420
|
Computer Training
|
No
|
|
611430
|
Professional and Management Development Training
|
No
|
|
611710
|
Educational Support Services
|
No
|
Update history
6 change(s) tracked
Feb 11, 2026
NAICS 517410: small-business status Yes → No
Feb 11, 2026
NAICS 516210: small-business status Yes → No
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