crm customer realtionship management

Kieselstein ERP is an Open Source ERP System, especially suited for small and medium-sized companies. It provides a bunch of features right out of the box of which some more expensive systems can only dream of. All essential ERP features are supported, like the full path from offer/quotation through production to invoicing, time management as well as hierarchical BOMs in the fields of electrical engineering, electronics, EMS, metal-working, mechanical engineering and many more. [For detailed description] (http://docs.kieselstein-erp.org)