EMCOR Group, Inc. — Director's Dealing 2004

Dec 8, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EMCOR GROUP INC (EME)
CIK: 0000105634
Period of Report: 2004-12-07

Reporting Person: CHESSER LEICLE E (Executive VP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2004-12-07	Common Stock	M	3500	$5.13	Acquired	24117	Direct
2004-12-07	Common Stock	F	395	$45.45	Acquired	23722	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-12-07	Employee Stock Options (right to buy)	$5.13	M	3500	Disposed	2005-04-04	Common Stock (3500)	Direct

Footnotes

F1: Includes shares issuable in respect of restricted stock units granted pursuant to the Company Executive Stock Bonus Plan.

F2: Derivative security is an employee stock option.

F3: The option became exercisable in three equal installments on April 5, 1996, April 5, 1997, and April 5, 1998.