EX-21 3 eme-ex21_20171231xq4.htm LIST OF SIGNIFICANT SUBSIDIARIES
EXHIBIT 21
LIST OF SIGNIFICANT SUBSIDIARIES
Dyn Specialty Contracting, Inc.
MES Holdings Corporation
EMCOR Construction Services, Inc.
EMCOR International, Inc.
EMCOR Mechanical/Electrical Services (East), Inc.
EMCOR (UK) Limited
EMCOR Group (UK) plc
EMCOR Facilities Services, Inc.
EMCOR-CSI Holding Co.
FR X Ohmstede Acquisitions Co.
RepconStrickland, Inc.