Rock Products held its third Frac Sand Insider conference May 10-11 at the La Crosse Center in La Crosse, Wis. Almost 300 people attended the event, which was highlighted by an educational program, expo and social events.
Read MoreRock Products held its third Frac Sand Insider conference May 10-11 at the La Crosse Center in La Crosse, Wis. Almost 300 people attended the event, which was highlighted by an educational program, expo and social events.
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