According to our records, this business is located at 4427 Technology Dr. in Fremont (in Alameda County), California 94538, the location GPS coordinates are: 37.505971 (latitude), -121.9578476 (longitude). Onyx Environmental Services LLC is categorized under Garbage: Collecting, Destroying, and Processing (SIC code 4953). Known organization manager is Chuck Schroder. You can contact the company by phone at (510) 440-7346.