Hi sais,
How about these for starters:
Understand the importance of excellent customer service and the direct impact your cso's can have in delivering it
Appreciate the importance of working as a team
Develop communication skills
Financial implications of excellent customer service
The importance of attitude
Establish a powerful first impression
Gaining customer trust and rapport
Gestures and speech patterns that put customers at ease
Telephone etiquette
Listening skills
Dealing successfully with difficult customers
Defusing angry and abusive customers
Resolving complaints
Creating customer loyalty
Benefits of excellent internal customer service
Facilitate process improvements for repeat problems
How the perception of customer service is created
The role of corporate culture in delivering customer service
Identifying service gaps where service levels are falling short of customer expectations
Can't help with the training providers in Singapore I'm afraid, I'm in London:)
Have fun!
matt | 
