According to our records, this business is located at 23717 Hawthorne Blvd. in Torrance (in Los Angeles County), California 90505, the location GPS coordinates are: 33.8095485 (latitude), -118.3515598 (longitude). Parkinson & Siegner is categorized under Social Service and Welfare Organizations (SIC code 8322). Current estimates show that the unit has a sales volume of $342,000 and staff of approximately 6 people. You can contact the company by phone at (310) 375-4006.