San Francisco Marriott implements GoConcierge guest service operations system… Business intelligence firm Advantage IQ acquires rival Cadence Network… Marriott International partners with AT&T on converged Internet network for voice and data transmission... Rate Tiger and EasyRMS form channel management partnership…Granvia installs SynXis' RedX Distribution Management System across its portfolio of hotels… Shilo Inns hires Genares Worldwide Reservation Services… Splendia.com taps Pegasus Solutions' UltraDirect to enhance its inventory… Association of Starwood Franchisees & Owners North America names Assa Abloy Hospitality a preferred partner… Choice Hotels International implements InQuira's customer service platform to service Choice Privileges Rewards Program... Worldhotels selects Micros Systems' Opera PMS as preferred technology… Barceló UK partners with Swisscom Hospitality Services to provide guest Internet access… PM Hospitality selects ProfitSword's Web-based intelligence tools… Somerston Hotels installs Trintech's ReconNET exception management processes solution… Hard Rock Hotel Chicago installs Market Metrix's Customer Metrix for Events system… Pan Pacific Singapore installs Bartech's automated minibar… Telkonet installs its SmartEnergy energy management solution at Hotel Metro, Milwaukee… Mandarin Oriental Hyde Park, London, implements Agilysys' Point-of-Sale Solution… Palazzo Versace in Gold Coast, Australia, hires Videoplus for A/V technical services.