

C.L. Smith and HAZPlus are officially moving into a new shared facility on May 4, 2026. This move brings both teams together in an updated space designed to support future growth while continuing the level of service customers expect. Our new location will help us serve you even better with improved space and expanded capabilities, all while maintaining our strong customer focus.
New Address (Effective May 4, 2026)
C.L. Smith & HAZPlus
15712 Westport Commerce Drive
Maryland Heights, MO 63146
Supporting You With Minimal Disruption
During the transition to our new shared facility, our teams will continue to support you with minimal disruption. All existing phone numbers, email addresses, and standard service hours will remain the same unless otherwise communicated. You can continue to work with us as you do today while we move into the new space.
Loading Dock Operations
Our dock appointment contact and processes remain the same as we move to the new facility. Please continue to schedule dock appointments using the email address below.
Loading Dock Hours of Operation
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Monday: 7:30 am – 4:00 pm
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Tuesday: 7:30 am – 4:00 pm
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Wednesday: 7:30 am – 4:00 pm
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Thursday: 7:30 am – 4:00 pm
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Friday: 7:30 am – 4:00 pm
Accounts Receivable & Remittance
There is no change to our current remittance address. Please continue to send checks to our existing lockbox as you do today.
Remittance Address (Unchanged)
C.L. Smith Company, LLC
PO Box 736393
Chicago, IL 60673-6393
Thank You For Your Continued Partnership
We appreciate your continued trust and loyalty as we take this next step with our new shared facility. Our teams look forward to welcoming you to our new location and beginning this next chapter together. If you have any questions or concerns about the move, please reach out to your customer service representative, who is ready to help.

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