WebChoir Incorporated, founded in 2000, develops information storage, organization, and retrieval technologies. The firm is known for its Enterprise Vocabulary Server platform, which includes the ConceptChoir (TM), ViewChoir (TM), LinkChoir (TM), and SeekChoir (TM) products. The systems can operate independently or be integrated. ConceptChoir is a web-based editorial support system that allows users to manage concept-based controlled vocabularies, classifications, and thesauri. It supports multiple thesauri in multiple languages. It also includes search tools. ViewChoir is a read-only version of ConceptChoir. LinkChoir support the indexing of information within applications. It links thesaurus descriptors created with ConceptChoir to content in external applications. SeekChoir is a retrieval system that allows users to navigate controlled vocabularies. WebChoir also is known for its MetaIndexer metadata tagging and MetaSearcher metadata searching services. TCS-10 is a client-server version of ConceptChoir. vocPuppy is a Microsoft (R) Office (R) add-in module that allows users to integrate taxonomies and vocabularies into word processing, spreadsheet, and other documents. WebChoir products support eXtensible Markup Language (XML), MARC, and NISO z39.19 standards. The firm's systems are employed by organizations across the banking, newspaper, petroleum, education, and government sectors.