All registration questions should contact Registration Customer Service at 866.860.1983 Monday through Friday 8:30 am to 5:00 pm CST. You can also email registration@worldofconcrete.com or fax us at: 708.344.4444.

For help with reservations or if you have questions about the hotel program, contact WOC Housing, powered by OnPeak, at 800.221.3531 Monday-Friday from 9:00 am - 7:00 pm ET.

For general show related questions, please email us here.  

Follow the areas of interest below to find the right person to talk to. Our customer service team is excellently equipped to handle many of your requirements and are dedicated to making your show experience as smooth and successful as possible. To email any team member, see below.