PRESS RELEASE : AUGUST 21, 2007

DUCOMMUN INCORPORATED WILL WEBCAST PRESENTATION FROM GABELLI & COMPANY 13TH ANNUAL AIRCRAFT SUPPLIER CONFERENCE

LOS ANGELES, California (August 21, 2007) -- Ducommun Incorporated (NYSE: DCO) today announced that the company will present to the investment community during “Gabelli & Company’s 13th Annual Aircraft Supplier Conference” in New York on Thursday, September 6, 2007 at 9:20 AM.

Joseph C. Berenato, Ducommun’s chairman, president and chief executive officer will be presenting for the company.

Ducommun’s presentation is being webcast and can be accessed at the Gabelli & Company website. The webcast and presentation slides will remain posted for ninety days.

Founded in 1849, Ducommun Incorporated provides engineering and manufacturing services to the aerospace and defense industry.




CONTACTS:
Joseph C. Berenato
Chairman, President and Chief Executive Officer
(310) 513-7209