TriNet Corporate Realty Trust, Inc. (NYSE:TRI) has named A. William Stein president and chief operating officer and appointed Elisa F. DiTommaso senior vice president/finance and chief financial officer.

Stein has been promoted from executive vice president and chief financial officer to fill the position of president and chief operating officer. In this role, he will continue to report to Robert W. Holman, Jr., TriNet's chairman and chief executive. The company has selected DiTommaso, formerly the company's senior vice president/Capital Markets, to succeed Stein as chief financial officer.

Stein has been TriNet's executive vice president, chief financial officer and secretary since April 1996. He joined TriNet in 1995 and, as a key member of the company's executive management team, has been instrumental in developing the strategy, raising the capital, and implementing the systems and controls that have resulted in the company quadrupling in size since 1995.