Subsidiary | Jurisdiction of Incorporation | |
Azimuth Communications, Inc. | Oregon | |
Calumet Armature and Electric, L.L.C. | Illinois | |
Freeman Enclosure Systems, LLC | Ohio | |
HK Engine Components, LLC | Indiana | |
ICS Holdings LLC | Arizona | |
IES Commercial, Inc. | Delaware | |
IES Communications, LLC | Delaware | |
IES Consolidation, LLC | Delaware | |
IES Infrastructure Solutions, LLC | Delaware | |
IES Management, LP | Texas | |
IES Management ROO, LP | Texas | |
IES Operations Group, Inc. | Delaware | |
IES Residential, Inc. | Delaware | |
IES Shared Services, Inc. | Delaware | |
IES Subsidiary Holdings, Inc. | Delaware | |
Integrated Electrical Finance, Inc. | Delaware | |
Key Electrical Supply, Inc. | Texas | |
Magnetech Industrial Services, Inc. | Indiana | |
NEXT Electric, LLC | Wisconsin | |
Southern Industrial Sales and Services, Inc. | Georgia | |
STR Mechanical, LLC | North Carolina | |
Technibus, Inc. | Delaware | |
Technical Services II, LLC | Virginia | |
Thomas Popp & Company | Ohio | |