
In a business context, the handshake is the most widely accepted greeting, and may also be used for parting, offering congratulations or completing an agreement.
The purpose of the handshake is to convey trust, respect, balance and equality. It was originally used to demonstrate friendliness and that the individual was not holding a weapon.
If you are unsure whether to shake hands, it is best to offer to do so, so hold your hand out. If the other person refuses your handshake (eg for cultural reasons, because of an injury or if they have their hands full), withdraw your hand and acknowledge the greeting with positive body language (a smile or nod of the head) to show that you are not offended.
Handshake Tips