General information for Tdif LLC
Physical address
7436 Mason Ln, Falls Church, Va, 22042
Mailing address
7436 Mason Ln, Falls Church, VA, 22042
Points of contact for Tdif LLC
SAM.gov Points of Contact
Marvin
Jones
Government Business POC
Electronic Business POC
CEO/President
7436 Mason Ln, Falls Church, VA, 22042
Additional contact details may be available
NAICS codes for Tdif LLC
| Code | Description | Small Business |
|---|---|---|
|
611430
PRIMARY
|
Professional and Management Development Training
|
Yes
|
| 541611 | Administrative Management and General Management Consulting Services | Yes |
| 541612 | Human Resources Consulting Services | Yes |
| 541618 | Other Management Consulting Services | Yes |
|
541990
|
All Other Professional, Scientific, and Technical Services
|
Yes
|
PSC codes for Tdif LLC
| Code | Description |
|---|---|
| R406 | SUPPORT- PROFESSIONAL: POLICY REVIEW/DEVELOPMENT |
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT |
| R426 | SUPPORT- PROFESSIONAL: COMMUNICATIONS |
|
R499
|
SUPPORT- PROFESSIONAL: OTHER
|
|
R699
|
SUPPORT- ADMINISTRATIVE: OTHER
|
|
R799
|
SUPPORT- MANAGEMENT: OTHER
|
|
U001
|
EDUCATION/TRAINING- LECTURES
|
|
U008
|
EDUCATION/TRAINING- TRAINING/CURRICULUM DEVELOPMENT
|
|
U009
|
EDUCATION/TRAINING- GENERAL
|
|
U099
|
EDUCATION/TRAINING- OTHER
|
Update history
2 change(s) tracked
Aug 7, 2026
Added PSC R699 — SUPPORT- ADMINISTRATIVE: OTHER
Removed PSC R410 — SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
Removed PSC R431 — SUPPORT- PROFESSIONAL: HUMAN RESOURCES
Removed PSC U003 — EDUCATION/TRAINING- RESERVE TRAINING (MILITARY)
Aug 7, 2026
Activation date: Aug 27, 2025 → Aug 6, 2026
Submission date: Aug 22, 2025 → Aug 4, 2026
SAM last-updated date: Aug 27, 2025 → Aug 6, 2026
Credit card usage: Yes → No
Registration expiration: Aug 22, 2026 → Aug 4, 2027
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