- EMCOR Group (Los Angeles, CA)
- **About Us** **Job Summary** **Job Title:** Tradesman **Principal Duties and Responsibilities** + Change and service filters, oil & grease bearings and perform belt ... adjustment and replacement services. + Cooling tower and condenser maintenance - coils, evaporators and tubes + Clean and perform routine maintenance as required + Perform indoor air quality related maintenance including but not limited to the cleaning of duct… more