Chad-Ouellette-(l.)-and-Mark-Pachura,-United-Rock-Products-Irwindale-Sand-and-Gravel-Plant

Published November 7, 2024 at 400 × 380 in CalCIMA Honors California Mine Safety
Chad Ouellette (l.) and Mark Pachura, United Rock Products Irwindale Sand and Gravel Plant.

Chad Ouellette (l.) and Mark Pachura, United Rock Products Irwindale Sand and Gravel Plant.

Chad Ouellette (l.) and Mark Pachura, United Rock Products Irwindale Sand and Gravel Plant.