Sage 100

I have a new Sage 100c customer using V-Tiger CRM - https://www.vtiger.com/ . They are considering ways they might integrate this to Sage 100c. Initially they were not interested in doing so but now they appear to have changed their minds. Has anyone worked with V-Tiger before or can recommend someone who has worked with it - preferably on the development/integration side?

I have worked with Boru as a Vtiger partner. They are a good development company. They were a typical ""agile"" developer in doing whatever the customer asked rather than the traditional waterfall development with a full deisng for the ERP integration. That said they were very technically competent.