Building Systems Master Mechan salary at St. Louis County

The average building systems master mechan salary at St. Louis County was $60,905 . Building Systems Master Mechan salaries at St. Louis County typically range from $59,127 to $64,040 (25th to 75th percentile). The highest reported building systems master mechan salary was $64,509. There are 6 employees at St. Louis County with the job title building systems master mechan.