General information for The Daston Corporation
Physical address
19 E Market St, Leesburg, Va, 20176
Mailing address
19 E Market St, Ll01, Leesburg, VA, 20176
Website
daston.com
Points of contact for The Daston Corporation
SAM.gov Points of Contact
Adam
Ulan
Government Business POC
Alternate Government Business POC
19 East Market Street, LL01, Leesburg, VA, 20176
Evan
Petry
Electronic Business POC
19 East Market St, LLO1, Leesburg, VA, 20176
Greg
Callen
Alternate Electronic Business POC
19 East Market Street, LL01, Mclean, VA, 22102
Additional contact details may be available
NAICS codes for The Daston Corporation
| Code | Description | Small Business |
|---|---|---|
|
541511
PRIMARY
|
Custom Computer Programming Services
|
No
|
| 423430 | Computer and Computer Peripheral Equipment and Software Merchant Wholesalers | Yes |
| 513210 | Software Publishers | No |
| 518210 | Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | No |
|
541219
|
Other Accounting Services
|
No
|
|
541330
|
Engineering 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
|
|
541618
|
Other Management Consulting Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
541714
|
Research and Development in Biotechnology (except Nanobiotechnology)
|
Yes
|
|
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
|
|
561311
|
Employment Placement Agencies
|
No
|
|
621399
|
Offices of All Other Miscellaneous Health Practitioners
|
No
|
PSC codes for The Daston Corporation
| Code | Description |
|---|---|
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL |
| R499 | SUPPORT- PROFESSIONAL: OTHER |
|
R699
|
SUPPORT- ADMINISTRATIVE: OTHER
|
|
R703
|
SUPPORT- MANAGEMENT: ACCOUNTING
|
|
R707
|
SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT
|
|
R710
|
SUPPORT- MANAGEMENT: FINANCIAL
|
SBA business types for The Daston Corporation
| Type | Entry Date | Exit Date |
|---|---|---|
| SBA Certified HUBZone Firm | May 21, 2018 | Active |
Update history
15 change(s) tracked
Dec 12, 2025
NAICS 621399: small-business status Yes → No
Dec 12, 2025
NAICS 561311: small-business status Yes → No
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