articles link to it . please introduce links to this page from related articles ; try the find link tool for suggestions . december 2014 enclos founded 1946 headquarters eagan minnesota website www.enclos.com enclos corp referred to as enclos is a specialty contractor in the united states . the firm provides design engineering fabrication and assembly services for custom curtainwall systems and structural glass facades . 1 enclos is headquartered in eagan minnesota and is a subsidiary of ch holdings usa inc. contents 1 history 2 notable projects 3 references 4 external links history edit started in 1946 under the name cupples products the firm initially manufactured residential window products . over the years the firm s scope of work progressed to include the design engineering fabrication assembly and field installation of custom curtainwall systems . the firm operated over the decades under the names of harmon contract harmon ltd and enclos . 2 in 2007 enclos acquired advanced structures inc. asi . 3 the firm launched the advanced technology studio of enclos in los angeles california in 2009 . 4 a second advanced technology studio of enclos was opened in new york city in 2011 . notable projects edit san francisco museum of modern art expansion san francisco california 2015 5 world trade center transportation hub manhattan new york city 2015 6 300 new jersey avenue also referred to as 51 louisiana avenue 7 washington d.c. 2009 8 432 park avenue manhattan new york city 2015 9 680 folsom street san francisco california 2013 10 fulton center manhattan new york city 2014 11 12 john jay college school of criminal justice manhattan new york city 2011 13 la live los angeles california 2010 14 music city center nashville tennessee 2013 15 newseum washington d.c. 2008 16 one north wacker chicago illinois 2002 station place security & exchange commission headquarters washington d.c. 2009 . 17 bloomberg tower manhattan new york city 2005 18 references edit notes gruen amanda 2013 . enclos high performance facades series focuses on glass facade technology . architect s newspaper . a brief history . www.enclos.com . retrieved 8 july 2013 . demand for high tech glazing systems prompts enclos asi deal . glass magazine . retrieved 8 july 2013 . a facade technology think tank . . glass magazine . retrieved 8 july 2013 . rising art scene like its predecessor an addition to sfmoma asserts itself in a rapidly developing neighborhood . retrieved 28 april 2016 . retractable skylight in world trade center oculus takes final form . the new york times . retrieved 19 july 2015 . gruen amanda 2013 . enclos high performance facades series focuses on glass facade technology . architect s newspaper . patterson mic 2011 . structural glass facades and enclosures . wiley . p. 154 . in detail 432 park avenue . the architect s newspaper . retrieved 1 april 2014 . facade retrofits wrap it up . architectural record . retrieved 11 february 2014 . fulton center in lower manhattan reopens after 13 years . architect magazine . retrieved 13 november 2014 . building the sky reflector net at fulton center steel institute of new york http www.siny.org article video building the sky reflector net at fulton center john jay college expansion . structure magazine . retrieved 19 december 2014 . patterson mic 2011 . structural glass facades and enclosures . wiley . pp. 120 127 128 . the next dimension . glass magazine . retrieved 19 december 2014 . patterson mic 2011 . structural glass facades and enclosures . wiley . p. 224 . isbn 978 0 470 50243 3 . gruen amanda 2013 . enclos high performance facades series focuses on glass facade technology . architect s newspaper . curtain walls recent developments by cesar pelli & associates . birkh user architecture . retrieved 14 november 2014 . further reading boswell keith . exterior building enclosures design process and composition for innovative facades . wiley . hughes c.j. bringing space and light to the underground architectural record september 2011 patterson mic . structural glass facades and enclosures . wiley . pearson clifford . a local firm with a global practice rethinks the headquarters for the world s largest charitable foundation architectural record 2012 vaglio jeffrey and paterson mic . seeing double us glass magazine march 2011 external links edit official website retrieved from https en.wikipedia.org w index.php title enclos & oldid 744407633 categories companies established in 1946companies based in eagan minnesotahidden categories orphaned articles from december 2014all orphaned 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 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