Steven Schuyler has joined Gladstone International in Irvine as senior account executive. He was previously a political aide and advisor to several local elected officials: Assemblyman Fred Aguiar, Rep. Jay Kim and Orange County Supervisor Todd Spitzer. Schuyler also was sales manager for DivioTech International.
* Chris Mancebo has been appointed vice president of sales for TeleCore in Newport Beach. He was formerly director of sales for ESSC.
* Michael Christian has joined Corbin & Wertz as a senior accountant in the assurance practice group. He was formerly with Singer Lewak Greenbaum & Goldstein and Moore Stephens Frazer & Torbet. Thomas Shoemaker and Michelle Iverson have joined the company as staff accountants.
* Linda Thomas has been appointed vice president and construction loan officer for Eldorado Bank in Tustin. She will be based in the bank's Carlsbad office.
* Mark R. Thek has been named acting president of Leach International North America in Buena Park. He succeeds Ernest Johnson, who resigned. Thek was formerly executive vice president, engineering.