X0201 42004-01-02 0000105634 EMCOR GROUP INC EME 0001160599 MACINNIS FRANK T 301 MERRITT SEVEN NORWALK CT 06851 1100Chairman & CEOEmployee Stock Options (right to buy)43.832004-01-024A0741290A2014-01-02Common Stock7412974129D25% exercisable on 1/2/04; 25% exercisable on 1/2/05; 25% exercisable on 1/2/06; and 25% exercisable on 12/31/06.Frank T. MacInnis2004-01-05