EMCOR Chief Executive Officer to Speak at D.A. Davidson Engineering & Construction Conference

EMCOR Chief Executive Officer to Speak at D.A. Davidson Engineering & Construction Conference      D.A. Davidson Fourth Annual Engineering & Construction Conference NORWALK, Conn.--(BUSINESS WIRE)--Sept. 14, 2005--EMCOR Group, Inc. (NYSE: EME) invites investors and other interested parties to listen to a live webcast of its presentation at the D.A. Davidson Fourth Annual Engineering & Construction Conference in San Francisco. Interested parties can view the presentation slides and listen to Frank T. MacInnis, EMCOR's Chairman and Chief Executive Officer, on Thursday, September 22, 2005 at 1:25 p.m. EDT by going to www.emcorgroup.com. Time: 1:25 PM EDT 12:25 PM CDT 11:25 AM MDT 10:25 AM PDT An archived version of the audio presentation will be available for a period of two weeks. EMCOR Group, Inc. is a worldwide leader in mechanical and electrical construction services and facilities services. This press release and other press releases may be viewed at the Company's Web site at www.emcorgroup.com. The presentation referenced above may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any such comments will be based upon information available to EMCOR management's perception thereof, as of this date, and EMCOR assumes no obligation to update any such forward-looking statements. These forward-looking statements may include statements regarding market share growth, gross profit, project mix, projects with varying profit margins, and selling, general and administrative expenses. Such forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from the forward-looking statements. Accordingly, any such statements are no guarantee of future performance. Such risk and uncertainties may include, but are not limited to, adverse effects of general economic conditions, changes in the political environment, changes in the specific markets for EMCOR's services, adverse business conditions, increased competition, unfavorable labor productivity, mix of business, and risks associated with foreign operations. Certain of the risks and factors associated with EMCOR's business are also discussed in EMCOR's 2004 Form 10-K, its Form 10-Q for the quarter ended June 30, 2005, and in other reports filed from time to time with the Securities and Exchange Commission. Conference attendees and listeners should take the aforementioned risks and factors into account in evaluating any forward-looking statements.

Contacts EMCOR Group, Inc. R. Kevin Matz, (203) 849-7938 or Financial Dynamics Investors: Eric Boyriven, 212-850-5600 or Linden Alschuler & Kaplan, Inc. Media: Hannah Arnold, 212-575-4545