EMCOR Group, Inc. — Director's Dealing 2007

May 7, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EMCOR GROUP INC (EME)
CIK: 0000105634
Period of Report: 2007-05-04

Reporting Person: Guzzi Anthony (President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-05-04	Common Stock	M	3000	$19.34	Acquired	66224	Direct
2007-05-04	Common Stock	S	800	$63.85	Disposed	65424	Direct
2007-05-04	Common Stock	S	100	$63.86	Disposed	65324	Direct
2007-05-04	Common Stock	S	100	$63.88	Disposed	65224	Direct
2007-05-04	Common Stock	S	1800	$64.00	Disposed	63424	Direct
2007-05-04	Common Stock	S	100	$64.01	Disposed	63324	Direct
2007-05-04	Common Stock	S	100	$64.02	Disposed	63224	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-05-04	Employee Stock Option (right to buy)	$19.34	M	3000	Disposed	2014-10-24	Common Stock (3000)	Direct

Footnotes

F1: 1/3 exercisable on 10/25/05; 1/3 exercisable on 10/25/06; and 1/3 exercisable on 10/25/07.