I can customize all versions in vtiger for your needs.
- Install/config crm (Workflows/cron, email)
- Migration - Create custom modules / Customize existing modules
- Inventory Customization (Quotes,Invoice,Sales OrLisää
I have been always developing on CRM making Customization, Extension, Indutry business tools, Asterisk Integration, WebRTC.
Some of Specific Solution and Extension which provide are :
- vTiger CRM customization, ExteLisää