Training for Security Guards - regarding their behaviour

As I am a new joinee as Junior HR Executive in an automobile service firm and I have to conduct a meeting for security guards regarding their behaviour, the way of greeting to the customers, etc,. Kindly suggest me how should I train them.

Dear Bhavani
Greetings from The Yellow Spot!!!
We are an organisation catering to Learning & Development Solutions, primarily into Soft and Behavioural Skills training. Do drop us a e mail with your training needs.
Over the past 5 years, we have had an opportunity to work with more than 80 clients and over 50,000 participants across the country, in the below mentioned areas:
• Training & Development,
• E-Learning,
• Organizational Development and
• Performance Coaching
For more details about us visit our website The Yellow Spot.
Look forward to doing some great work with your organisation.
Thank You.
Warm Regards,
Leroy Fernandes
Consultant
The Yellow Spot
Mob. : +91 9833275969
E-Mail Id: [Login to view]

i want to order our security , not to allow any employee into the site with late. please tell me the format. how to order the security.