Corporate Office
IES Holdings, Inc.
2 Riverway, Suite 1730
Houston, Texas 77056
(713) 860-1500
investor.relations@ies-co.com
Investor Relations
Alpha IR Group
Robert Winters or Stephen Poe
Tel: (312) 445-2870
IESC@alpha-ir.com
Transfer Agent
Equiniti Trust Company, LLC
55 Challenger Road, Floor 2
Ridgefield Park, NJ 07660
Tel: 800-468-9716