relies too much on references to primary sources . please improve this by adding secondary or tertiary sources . november 2011 learn how and when to remove this template message john keells computer services type limited industry information technology headquarters colombo sri lanka area served sri lanka dubai united kingdom number of employees approx . 250 parent john keells holdings website official website john keells computer services also known as jkcs is a software company that is developing software primarily for the aviation and leisure industries . it is headquartered in colombo sri lanka . it also operates offshore development centers odcs in dubai and scandinavia . jkcs is a subsidiary of john keells holdings jkh which is one of the largest business conglomerates in sri lanka . jkcs is one of the three it related companies operated under john keells holdings . these are john keells computer services jkcs john keells office automation jkoa limited and john keells business process outsourcing ltd jkbpo . some of its major clients include emirates airline srilankan airlines air arabia qatar airways computer sciences corporation csc keells hotel management systems ltd khms . citation needed the emirates skywards passenger rewards system was also developed by jkcs and is also used by many airlines including srilankan airlines which also came under emirates airline administration after its acquisition of the controlling stake . products edit jkcs currently provides software engineering services on following domains . airline solutions products evinta.ibe internet booking engine for airlines full service carriers fsc internet booking engine ibe mobile check in agent airboard by aviit e man by aviit low cost carriers lcc skynet airport solutions evinta.dcs web based departure control system hospitality solutions zhara hs fully integrated web based hospitality suite 1 zhara crs central reservations system zhara pms property management system including zhara pos integrated point of sales for hotel outlets zhara ibe internet booking engine supports reservations for multi property hotel chains software services other software solutions quis a quality information system qis references edit jkcs . zhara hs . archived from the original on may 21 2011 . retrieved 2011 06 25 . retrieved from https en.wikipedia.org w index.php title john keells computer services & oldid 738711431 categories software companies of sri lankajohn keells holdingshidden categories articles lacking reliable references from november 2011all articles lacking reliable referencesall articles with unsourced statementsarticles with unsourced statements from november 2011 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 10 september 2016 at 16 22 . 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