Background Investigation, Best Practices, Blueprints, Communication Skills, Documentation, Driver's License, Electrical Components, Electricity, HVAC, Identify Issues, Industry Standards, Maintenance - HVAC, Maintenance Services, Mentoring, On Call, Performance Management, Performance Testing, Preventative Maintenance, Project/Program Management, Refrigeration, Regulations, Safety Standards, Sales, Schematics, Technical Drawing, Technical Writing, Telephone Skills, Willing to Travel