General information for Interdynamics Inc
Physical address
8181 Professional Pl, Ste 200, Hyattsville, Md, 20785
Mailing address
8181 Professional Place, Suite 200, Hyattsville, MD, 20785
Website
interdynamicsinc.com
Points of contact for Interdynamics Inc
SAM.gov Points of Contact
Joan
Branch
Government Business POC
Electronic Business POC
Alternate Electronic Business POC
Ms.
8181 Professional Place, Ste 200, Hyattsville, MD, 20785
Garth
Mitchell
Alternate Government Business POC
Mr
8181 Professional Place, Ste 200, Landover, MD, 20785
Additional contact details may be available
NAICS codes for Interdynamics Inc
| Code | Description | Small Business |
|---|---|---|
|
621420
PRIMARY
|
Outpatient Mental Health and Substance Abuse Centers
|
Yes
|
| 541720 | Research and Development in the Social Sciences and Humanities | Yes |
| 541990 | All Other Professional, Scientific, and Technical Services | Yes |
| 611430 | Professional and Management Development Training | Yes |
|
611691
|
Exam Preparation and Tutoring
|
Yes
|
|
611710
|
Educational Support Services
|
Yes
|
|
621111
|
Offices of Physicians (except Mental Health Specialists)
|
Yes
|
|
621112
|
Offices of Physicians, Mental Health Specialists
|
Yes
|
|
621330
|
Offices of Mental Health Practitioners (except Physicians)
|
Yes
|
|
621340
|
Offices of Physical, Occupational and Speech Therapists, and Audiologists
|
Yes
|
|
621399
|
Offices of All Other Miscellaneous Health Practitioners
|
Yes
|
|
624190
|
Other Individual and Family Services
|
Yes
|
|
624310
|
Vocational Rehabilitation Services
|
Yes
|
Update history
2 change(s) tracked
Mar 31, 2026
NAICS 621420 became the primary code
Mar 31, 2026
NAICS 621330 is no longer the primary code
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