Thornton Tomasetti, Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 541360 Geophysical Surveying and Mapping Services
• 541511 Custom Computer Programming Services
• 541714 Research and Development in Biotechnology (except Nanobiotechnology)
• 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

SAM.gov registration date

Jul 29, 2019

Physical address

Three Memorial City Plaza, 840 Gessner Rd #540, Houston, TX 77024, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Mar 1, 2026.