According to our records, this business is located at PO Box 42189 in Los Angeles (in Los Angeles County), California 90042, the location GPS coordinates are: 34.0522342 (latitude), -118.2436849 (longitude). Trademark Plumbing is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). Known organization owner is Joslyn Chung. Current estimates show that the unit has a sales volume of $730,000 and staff of approximately 5 people. You can contact the company by phone at (323) 257-5689.