Sigma Infosolutions is Certified Partner of Pentaho, Magento, Openbravo and Microsoft. We operate from Irvine, CA, Cleveland & Bangalore, India. We are 9 year old company & have worked with 200+ clients worldwide for various Open Source and Microsoft solutions. We are a team of 210+ people & provide services in the areas of eCommerce & Portal Development, Mobile Engineering, BI & Reporting Solutions, ERP Impl., Custom Application Development. We are an ISO 9001: 2008 & ISO 27001: 2005 Certified ...