USCO NAMES BIERFELDT VP OF MARKETING & SALES

USCO NAMES BIERFELDT VP OF MARKETING & SALES    USCO Logistics has promoted Jim Bierfeldt to vice president of marketing and sales, a new position. He is replaced as director of marketing and corporate communications by Bill Roberts.
   Bierfeldt, a 20-year industry veteran joined USCO in 1996 as manager of marketing.
   Roberts was director of communications for Citizens Communications, of Stamford, Conn.