TAI announces Shazam as TECNA sponsor June 14, 2018 By KATE HAYDEN | STAFF WRITER Des Moines, Shazam, Technology Association of Iowa, TECNA Conference The Technology Association of Iowa announced Shazam as a presenting sponsor for the 2018 Technology Councils of North American (TECNA) Summer Conference, to be held in Des Moines July 24-26. Registration is open to the public at tecna2018.com.