You can contact me for other classes: (commercial/private licence)
PHP

UPS XML Labels Receiver (no ups premium account needed !!!)
UPS XML Shipping Rates Calculator
UPS XML Shipping Time Calculator
UPS XML Address Validator

All above can be mixed/implemented with Ajax.

My Contacts :
Skype: Sergey Shilko
ICQ  : 201821805
mail : hide@address.com
mail : hide@address.com

Notes : all above is closed/source, commercial licence.