Customizing next ERP to include Work Flow for NGO and installing on local server

My Client who is the NGO want to have Financial accounting system which include workflow for employees. The system will be installed through local simple desktop computer acting like a local server and will be available locally on client premises. The below should be included  Full Accounting & Finance Management  Non - Profit Operations Management  Customer Relations Management  Projects Automation and Management  HR & Payroll Management  Full Cycle Supply Chain and Warehouse Management and core modules are  Accounts  Non – Profit management  Project Management  CRM  Supply Chain & Warehousing  Time Tracking  HR & Payroll  Helpdesk  Contacts Management  Asset Management & Maintenance  Collaboration Tools  System Setup We would prefer someone to customize nextERP which have all these functions and easy to use.