references to primary sources . please improve this by adding secondary or tertiary sources . january 2015 learn how and when to remove this template message cha consulting type limited liability partnership private industry consulting engineering construction project management founded 1952 headquarters albany ny key people raymond rudolph ceo products engineering revenue n a number of employees 600 website http www.cloughharbour.com clough harbour & associates llp cha is an engineering consulting firm headquartered in albany new york . the firm was founded in 1952 by john clarkson p.e. in boston massachusetts focusing on civil design work . some of the firm s first notable projects were work on boston s inner belt highway and work on the interstate highways throughout the northeast . citation needed cha has grown substantially since then and now has a large presence in several different engineering fields including power supply and distribution communications infrastructure structural electrical mechanical environmental geotechnical civil aviation rail and traffic transportation engineering as well as landscape architecture land use planning surveying sports and recreation wetland delineation construction engineering and technology services . citation needed notable projects edit in the albany ny area cha has engineered some large scale projects including the times union center the joseph l. bruno stadium the albany pedestrian walkway and the expansive colonie town park . citation needed external links edit http www.cloughharbour.com retrieved from https en.wikipedia.org w index.php title clough harbour & oldid 743304190 categories engineering companies of the united statescompanies based in albany new yorkhistory of bostonhidden categories articles lacking reliable references from january 2015all articles lacking reliable referencespages using infobox company with unsupported parametersall articles with unsourced statementsarticles with unsourced statements from december 2011articles with unsourced statements from january 2015 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 9 october 2016 at 01 34 . 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