Home appliance repair technicians repair and sometimes, install consumer appliances in customer's homes.  Such appliances include refrigerators, stoves/ovens, washers and dryers.  Some appliance repair techs work on smaller household appliances like microwave ovens or air conditioning units that are more portable.

Human resource managers perform the basic administrative operations for each organization. They are in charge of handling employee benefits and questions, recruiting new employees, interviewing and hiring new personnel.

Advances in technology, new construction of homes and businesses, renovation of older homes and buildings and an ever increasing population create a very favorable climate for workers in the HVAC industry. 

LPNs provide a large portion of direct patient care.  LPNs may be assisted by nurses' aides ( CNAs ) and other assistants in some of their duties.  LPNs are directed by doctors and nurses (RNs & nurse managers). 

Machinists create parts, or the tools to make parts, out of metal.  In the past, machine tools; milling machines, lathes and grinders, were used by hand to create machined parts.  Now, high tech machines, called CNC (Computer Numerically Controlled) machines, produce many of the parts and tools.  Machinists read blueprints and operate the software to create the finished product.

The major goal of a management consultant is to analyze and suggest ways to improve an organization's structure, capabilities and overall profits.

Massage therapy uses touch in order to manipulate the soft body tissues to increase the health and well-being of each patient.  The major goal a massage therapist has is to help the body to heal itself.  This can happen by promoting blood flow, stimulating nerves, conditioning the skin and stretching and loosening up the muscles to keep them elastic.