According to our records, this business is located at 20 Oak St. in Washington (in Franklin County), Missouri 63090, the location GPS coordinates are: 38.5609053 (latitude), -91.0118634 (longitude). Environmental Services & Assoc is categorized under Industrial Consultants (SIC code 8748). Known organization president is Timothy Flagg. You can contact the company by phone at (636) 390-2517.