Active registration
Technical and Engineering Support Alliance, LLC
DBA TECHNICAL & ENGINEERING SUPPORT ALLIANCE LLC
General information for Technical and Engineering Support Allian...
Physical address
6701 Democracy Blvd, Suite 300, Bethesda, Md, 20817
Mailing address
6701 Democracy Blvd, Suite 300, Bethesda, MD, 20817
Website
tesajv.com
Points of contact for Technical and Engineering Support Allian...
SAM.gov Points of Contact
Audra
Frizzell
Government Business POC
Electronic Business POC
CEO
11710 Plaza America Drive, SUITE 2000, Reston, VA, 20190
Rob
Chen
Alternate Government Business POC
Chief Strategy Officer
11710 Plaza America Drive, Suite 2000, Reston, VA, 20190
Monica
Yoo
Alternate Electronic Business POC
Senior Contracts Manager
11710 Plaza America Drive, Suite 2000, Reston, VA, 20190
Additional contact details may be available
NAICS codes for Technical and Engineering Support Allian...
| Code | Description | Small Business |
|---|---|---|
| 541511 PRIMARY | Custom Computer Programming 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
|
|
541620
|
Environmental Consulting Services
|
No
|
|
541990
|
All Other Professional, Scientific, and Technical Services
|
No
|
|
561110
|
Office Administrative Services
|
No
|
|
561330
|
Professional Employer Organizations
|
No
|
|
561990
|
All Other Support Services
|
No
|
|
562910
|
Remediation Services
|
No
|
PSC codes for Technical and Engineering Support Allian...
| Code | Description |
|---|---|
| B510 | SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS |
| B550 | SPECIAL STUDIES/ANALYSIS- ORGANIZATION/ADMINISTRATIVE/PERSONNEL |
| D300 | INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS |
|
F100
|
ENVIRONMENTAL SYSTEMS PROTECTION
|
|
F101
|
ENVIRONMENTAL SYSTEMS PROTECTION- AIR QUALITY SUPPORT
|
|
F103
|
ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT
|
|
F105
|
ENVIRONMENTAL SYSTEMS PROTECTION- PESTICIDES SUPPORT
|
|
F107
|
ENVIRONMENTAL SYSTEMS PROTECTION- TOXIC AND HAZARDOUS SUBSTANCE ANALYSIS
|
|
F108
|
ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION
|
|
F110
|
ENVIRONMENTAL SYSTEMS PROTECTION- DEVELOPMENT OF ENVIRONMENTAL IMPACT STATEMENTS AND ASSESSMENTS, TECHNICAL ANALYSIS AND ENVIRONMENTAL AUDITS
|
|
F113
|
ENVIRONMENTAL SYSTEMS PROTECTION- WETLANDS CONSERVATION AND SUPPORT
|
|
F114
|
ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL LICENSING AND PERMITTING
|
|
F115
|
ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL CONSULTING AND LEGAL SUPPORT
|
|
F999
|
OTHER ENVIRONMENTAL SERVICES
|
|
R408
|
SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
|
|
R410
|
SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
|
|
R425
|
SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
|
|
R499
|
SUPPORT- PROFESSIONAL: OTHER
|
|
R602
|
SUPPORT- ADMINISTRATIVE: COURIER/MESSENGER
|
|
R607
|
SUPPORT- ADMINISTRATIVE: WORD PROCESSING/TYPING
|
|
R612
|
SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL
|
|
R699
|
SUPPORT- ADMINISTRATIVE: OTHER
|
Update history
12 change(s) tracked
Jul 18, 2026
NAICS 562910: exception YY → NN
Jul 18, 2026
NAICS 561990: small-business status Yes → No
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