- Written by Mark Kuhar
March 7, 2012 – Congratulations to National Stone, Sand & Gravel Association (NSSGA) President and CEO Jennifer Joy Pinniger (the association executive formerly known as Jennifer Joy Wilson) on her recent nuptials. She and her new husband Miles were married Feb. 18 in Alexandria, Va. So when you see the name, no, NSSGA doesn't have a new president. Same president, same job, same Joy, just a different last name. We wish her many years of wedded bliss.