Professional, Scientific, and Technical Services - Group 3 businesses

Coverage and freshness

Measured as of September 28, 2026. This directory includes locations linked to eligible businesses by the current company-location relationship and backed by a publishable, name-grade public license record. Recent means an opening recorded in the last 90 days. Mailing locality repeats the location's published mailing city, state, and ZIP; it does not claim a licensing jurisdiction.

This is a bounded browsing directory, not an exhaustive list of every business, license, or record in the Las Vegas Valley.