VSL is active members in various industry associations including:

	American Water Works Association (AWWA) www.awwa.org
	National Rural Water Association (NRWA) www.nrwa.org
	Post-Tensioning Institute (PTI) www.post-tensioning.org
	American Concrete Institute (ACI) www.concrete.org
	American Segmental Bridge Institute (ASBI) www.asbi-assoc.org
	American Society of Concrete Contractors (ASCC) www.ascconline.org
	International Concrete Repair Institute (ICRI) www.icri.org