Ronald E. Steiner was named president and...

Ronald E. Steiner was named president and chief executive of International Electronic Research Corp., succeeding the company’s founder, Harvey Riggs, who was named chairman of the Burbank-based concern.

IERC also said its controller, Steven Winters, assumed the additional roles of treasurer and assistant secretary.

Steiner previously was executive vice president and chief operating officer of IERC, a unit of Dynamics Corp. of America that makes such products as heat-resistant enclosures for electronics used in military and commercial markets.