OHS Inc. Corporate Headquarters

You can email us: ("Hello, OHS! I have a question or comment.")

          Operations@OHSinc.com


Call us:

  • 1.949.764.9301
  • 1.800.456.4647 (U.S. & Canada)

Or...come visit us!

         OHS Health & Safety Services, Inc.
         Commerce Business Center
         3303 Harbor Blvd., Building G-2
         Costa Mesa, California USA  92626

HQ Office Hours (Pacific Time Zone)

  •   Monday-Friday: 8 AM to 5 PM
      (Drug test collections 8 AM to 4 PM only)
  •   Saturday: Closed
  •   Sunday: Closed
  •   Major Holidays: Closed