General information for Thornton Tomasetti, Inc.
Physical address
225 Broadway Ste 1250, San Diego, Ca, 92101
Mailing address
225 Broadway Ste 1250, San Diego, CA, 92101
Website
thorntontomasetti.com
Points of contact for Thornton Tomasetti, Inc.
SAM.gov Points of Contact
Nikki
Tillekens
Government Business POC
Controller US & Canada
120 BROADWAY 15TH FL, New York, NY, 10271
Ross
Cussen
Alternate Government Business POC
Principal
225 Broadway, Suite 1250, San Diego, CA, 92101
Karina
Williams
Electronic Business POC
CFO
120 BROADWAY 15TH FL, New York, NY, 10271
Additional contact details may be available
NAICS codes for Thornton Tomasetti, Inc.
| Code | Description | Small Business |
|---|---|---|
| 541330 PRIMARY | Engineering Services | No |
| 541310 | Architectural Services | No |
| 541340 | Drafting Services | No |
|
541350
|
Building Inspection Services
|
No
|
|
541360
|
Geophysical Surveying and Mapping Services
|
No
|
|
541370
|
Surveying and Mapping (except Geophysical) Services
|
No
|
|
541420
|
Industrial Design Services
|
No
|
|
541511
|
Custom Computer Programming Services
|
No
|
|
541690
|
Other Scientific and Technical Consulting Services
|
No
|
|
541713
|
Research and Development in Nanotechnology
|
No
|
|
541714
|
Research and Development in Biotechnology (except Nanobiotechnology)
|
No
|
|
541715
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
Update history
1 change(s) tracked
Apr 10, 2026
NAICS 541715: exception NYNN → NNNN
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