Tags: The Rocks Gallery at the Smithsonian Institution’s National Museum of Natural History
By Therese Dunphy Jennifer Joy Pinniger, who focused on “romancing the stone” for nearly 16 years, will retire as president and CEO of the National Stone, Sand & Gravel Association (NSSGA) on Nov. 2. Instead, she will enjoy a well-deserved opportunity ...
SUBSCRIBE & FOLLOW
- Sand portrait highlights aggregate industry's sustainability690 Views
- Vulcan makes several changes to its organizational structure542 Views
- Rocker Bob Seger rips Wisconsin mine plan in new song [Audio]494 Views
- Caterpillar leadership sees changes, heads of mining and dealer support announce retirement 262 Views
- Officials wrongly closed frac sand mine239 Views