Build a Financial ERP System

Hello all, currently we would like to build a financial ERP which covers the following areas such as quotation, invoice, purchase order, sales order, report generation (e.g: csv, pdf). Also it should includes access role based system to control different users login. (e.g: viewer, full admin, modifier) or even integrate with AD.

We will be glad if the ERP can be integrated with WooCommerce.

We welcome the ERP developed in any technologies, provided that it achieves the optimium performance.