Our company has huge experience in Liferay development and customizations. We have been doing Liferay development around 10 years. We have following experience with Liferay portal: - installation, custom development, customizations, portlet development, configuration, deployment and support - migrations portals from old/legacy Liferay versions to latest - installation on Amazon EC2, Amazon S3 - configuration of LDAP, CAS, SSO - our team consist of 7 dedicated Liferay theme web developers who developed more than 300 Liferay themes for various Liferay versions - our team have over 40 Java developers with Liferay expertise - we have worked on different Liferay projects for customers from US/Canada and Europe - we have used SQL databases with Liferay such as Oracle, MS SQL, mySQL, PostgreSQL etc. - we have used such NoSQL databases: MongoDB, Cassandra, CouchDB, Redis, HBase etc. - we have used Struts, Spring, IceFaces, Hibernate, Vaadin, JSF, JQuery and many other technologies together with Liferay - we have integrated Liferay and Alfresco in different ways - we used web-containers: Tomcat, Jetty, jBoss, Glassfish.