A recent inquiry to the NRMCA national resource directors has prompted another national client project hunt. "We recently were asked if Costco has used either pervious concrete and/or plain concrete for any of its store parking lots," said Senior National Resource Director Jon Hansen. "We do not have any in our developing database, so we are putting the call out to our members."
If you are aware of a Costco with concrete parking lot paving, please contact Jon Hansen at jhansen@nrmca.org.
National Ready Mixed Concrete Association