EMCOR Group, Inc. — Director's Dealing 2007

May 1, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EMCOR GROUP INC (EME)
CIK: 0000105634
Period of Report: 2007-04-30

Reporting Person: HAMM RICHARD F JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-04-30	Common Stock	M	5000	$26.39	Acquired	7233	Direct
2007-04-30	Common Stock	M	6000	$27.745	Acquired	13233	Direct
2007-04-30	Common Stock	M	4000	$27.745	Acquired	17233	Direct
2007-04-30	Common Stock	S	700	$62.80	Disposed	16533	Direct
2007-04-30	Common Stock	S	300	$62.83	Disposed	16233	Direct
2007-04-30	Common Stock	S	100	$62.85	Disposed	16133	Direct
2007-04-30	Common Stock	S	100	$62.86	Disposed	16033	Direct
2007-04-30	Common Stock	S	300	$62.93	Disposed	15733	Direct
2007-04-30	Common Stock	S	500	$62.95	Disposed	15233	Direct
2007-04-30	Common Stock	S	700	$63.05	Disposed	14533	Direct
2007-04-30	Common Stock	S	200	$63.06	Disposed	14333	Direct
2007-04-30	Common Stock	S	500	$63.34	Disposed	13833	Direct
2007-04-30	Common Stock	S	1000	$63.35	Disposed	12833	Direct
2007-04-30	Common Stock	S	500	$63.36	Disposed	12333	Direct
2007-04-30	Common Stock	S	100	$63.40	Disposed	12233	Direct
2007-04-30	Common Stock	S	500	$63.60	Disposed	11733	Direct
2007-04-30	Common Stock	S	500	$63.70	Disposed	11233	Direct
2007-04-30	Common Stock	S	1300	$63.71	Disposed	9933	Direct
2007-04-30	Common Stock	S	400	$63.73	Disposed	9533	Direct
2007-04-30	Common Stock	S	1000	$63.75	Disposed	8533	Direct
2007-04-30	Common Stock	S	340	$63.76	Disposed	8193	Direct
2007-04-30	Common Stock	S	360	$63.77	Disposed	7833	Direct
2007-04-30	Common Stock	S	200	$63.80	Disposed	7633	Direct
2007-04-30	Common Stock	S	700	$63.86	Disposed	6933	Direct
2007-04-30	Common Stock	S	1200	$63.88	Disposed	5733	Direct
2007-04-30	Common Stock	S	500	$63.94	Disposed	5233	Direct
2007-04-30	Common Stock	S	400	$63.95	Disposed	4833	Direct
2007-04-30	Common Stock	S	600	$64.00	Disposed	4233	Direct
2007-04-30	Common Stock	S	200	$64.07	Disposed	4033	Direct
2007-04-30	Common Stock	S	800	$64.12	Disposed	3233	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-04-30	Non-Employee Stock Options (right to buy)	$26.39	M	5000	Disposed	2013-06-11	Common Stock (5000)	Direct
2007-04-30	Non-Employee Stock Options (right to buy)	$27.745	M	6000	Disposed	2012-06-18	Common Stock (6000)	Direct
2007-04-30	Non-Employee Stock Options (right to buy)	$27.745	M	4000	Disposed	2012-06-18	Common Stock (4000)	Direct

Footnotes

F1: Transactions are continued on a separate Form 4 filed contemporaneously herewith.