Which company did Sir Charles William Dunstone formerly serve as chairman and also trades under the name Phone House?
Charles Dunstone Sir Charles William Dunstone, CVO (born 21 November 1964) is the co-founder and former chairman of mobile phone retailer Carphone Warehouse, former chairman of multinational electrical and telecommunications retailer and services company Dixons Carphone (formed on 7 August 2014 by the merger of Dixons Retail and Carphone Warehouse), and executive chairman of the TalkTalk Group.
Caesarstone Caesarstone Ltd., or Caesarstone (Hebrew: אבן קיסר‎ ‎ , "Even Qeysar"), is a publicly traded company that engages in the production and marketing of quartz surfaces used for kitchen countertops, vanity tops, flooring, wall cladding and general interior design. The company was founded in 1987 and is traded on the NASDAQ in New York (CSTE). Headquarters are located in Kibbutz Sdot Yam in Israel, and its production facilities are in Israel and the USA. Its products are sold in approximately 50 countries around the world through a network of 6 subsidiaries and numerous distributors.