issues . please help improve it or discuss these issues on the talk page . learn how and when to remove these template messages this article relies too much on references to primary sources . please improve this by adding secondary or tertiary sources . august 2011 learn how and when to remove this template message this article contains content that is written like an advertisement . please help improve it by removing promotional content and inappropriate external links and by adding encyclopedic content written from a neutral point of view . october 2015 learn how and when to remove this template message learn how and when to remove this template message connecticut natural gas corporation type subsidiary of avangrid industry gas utilities headquarters east hartford connecticut united states area served greater hartford and greater greenwich connecticut key people james p. torgerson president & ceo of uil holdings corporation website http www.cngcorp.com connecticut natural gas cng is a natural gas distribution company that delivers natural gas and energy services to more than 165 000 residential commercial and industrial customers in the greater hartford area and greenwich connecticut areas . cng is a subsidiary of uil holdings corporation headquartered in new haven connecticut . through its predecessor company hartford city light cng has served central connecticut for more than 160 years . cng s service territory in connecticut includes the cities of hartford and new britain connecticut as well as the communities of avon berlin bloomfield canton east hartford farmington glastonbury manchester newington rocky hill simsbury unionville west hartford wethersfield and windsor in hartford county ; hebron and mansfield in tolland county ; portland in middlesex county and greenwich in lower fairfield county . cng currently maintains an operations center and administrative offices in east hartford ; a satellite office in greenwich and a liquid natural gas storage facility in rocky hill . cng aggressively pursues emerging new clean energy technologies such as distributed generation to help its business partners utilize clean natural gas energy to reduce operating costs while achieving green energy initiatives . the company also partners with the state of connecticut to promote energy conservation and weatherization programs to help residential heating customers manage their annual household heating budgets in today s economy . external links edit connecticut natural gas uil holdings corporation retrieved from https en.wikipedia.org w index.php title connecticut natural gas & oldid 731546380 categories natural gas companies of the united statescompanies based in hartford connecticuthidden categories articles lacking reliable references from august 2011all articles lacking reliable referencesarticles with a promotional tone from october 2015all articles with a promotional tone 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 add links this page was last modified on 26 july 2016 at 01 37 . 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