Description
Geotechnical Studies

Possible NAICS Codes
541380 – Testing Laboratories and Services
541330 – Engineering Services
541370 – Surveying and Mapping (except Geophysical) Services
541360 – Geophysical Surveying and Mapping Services
541511 – Custom Computer Programming Services
238910 – Site Preparation Contractors
213115 – Support Activities for Nonmetallic Minerals (except Fuels) Mining
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
541990 – All Other Professional, Scientific, and Technical Services