- Dairy Farmers of America (St. Albans, VT)
- …control, relay control, process control and packaging equipment . Experience with ammonia refrigeration systems preferred . Certification and/or License - may ... of qualification are as follows: 1. Plumbing 2) Welding 3) Refrigeration /HVAC 4) Boiler Operator / Maintenance5) Electrical/Controls/Instrumentation **Class B**… more