Crowley Maritime Corporation, One Market Plaza, San Francisco, Calif. 94105, has announced the appointment of Peter C. Smedes as a senior port engineer on the corporate engineering staff. As a member of the Hull Engineering Division of the worldwide tug and barge corporation, Mr.
Allen Zang has been named president of The American Ship Building Company's Nashville Bridge Company (Nabrico) Division, it was announced in Cleveland, Ohio, by Francis W. Theis, president and chief executive officer of the parent corporation.
Richard A. Wilson, president and chief executive officer of Agri- Trans Corporation, a major transportation and barging company with offices in St. Louis and New Orleans, recently announced five promotions in the company's management staff. Gary L.