citations for verification . please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . april 2013 learn how and when to remove this template message this article may be expanded with text translated from the corresponding article in portuguese . december 2014 click show for important translation instructions . view a machine translated version of the portuguese article . google s machine translation is a useful starting point for translations but translators must revise errors as necessary and confirm that the translation is accurate rather than simply copy pasting machine translated text into the english wikipedia . do not translate text that appears unreliable or low quality . if possible verify the text with references provided in the foreign language article . after translating translated pt grupo camargo corr a must be added to the talk page to ensure copyright compliance . for more guidance see wikipedia translation . camargo corr a group type private industry conglomerate founded 1939 headquarters s o paulo brazil area served international products cement siderurgy real estate construction crude oil and natural gas electric energy transportation revenue us 9.2 billion 2012 net income us 460.7 million 2012 number of employees 61 000 subsidiaries ccdi intercement . website www.camargocorrea.com.br camargo corr a is one of the biggest brazilian private conglomerates composed of publicly traded and closed companies and shared management operating in brazil and in more than 20 countries . 1 the company was founded in 1939 by sebasti o camargo in the city of ja in the interior of the state of sao paulo but now its headquartered in s o paulo . camargo s widow dirce camargo was a major shareholder until her death in 2013 with a net worth of 11.5 billion . 2 references edit bernd radowitz 10 february 2010 . camargo correa to buy 1.3 billion stake in portugal s cimpor . wsj . dirce navarro de camargo . forbes . retrieved 10 november 2014 . this brazilian corporation or company article is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title camargo corr a & oldid 742501317 categories conglomerate companies of brazilcamargo corr aprivately held companies of brazilbrazilian company stubshidden categories articles needing additional references from april 2013all articles needing additional referencesarticles to be expanded from december 2014all articles to be expandedarticles needing translation from portuguese wikipediaall stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages deutschespa olfran aisportugu s edit links this page was last modified on 4 october 2016 at 02 43 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view