Hancock Trap Company, Inc.

HiQual Manufacturing USA, Inc.

Jim River Supplies, Inc.

K-Products Division of Cardinal Industries

Kane Enterprises, Inc.

Koehn Marketing Company, Inc.

Lorenz Manufacturing Company

Manufacturing Systems, Inc.

M & M Fur Company

Ronmar Industries

S.A.V.E. Systems

Senproco

South Dakota Industries for the Blind

Sioux Steel Company

Sydell, Inc.