New Leadership at IMA-NA and NISA

By |  May 9, 2012

David Brown, president and CEO of Billings, Mont.-based Wyo-Ben Inc., was elected chairman of the Industrial Minerals Association – North America (IMA-NA).

At the same event, Wade Sjogren, president of Bridgeton, N.J.-based Whibco Inc., was elected chairman of the National Industrial Sand Association (NISA).

Both officers began their two-year terms at the associations’ spring meetings on April 26, in Washington, D.C. The boards, members and staffs of the trade groups congratulated Brown and Sjogren on their new positions, and thanked Kevin Porterfield (Specialty Minerals), immediate IMA-NA past chair, and Chuck Fowler (Fairmount Minerals), immediate NISA past chair, for their service during the preceding two years.

About the Author:

Darren Constantino is an editor of Pit & Quarry magazine. He can be reached at

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