Applied Industrial Technologies, Inc. [AIT]
Beacon Roofing Supply, Inc. [BECN]
DXP Enterprises, Inc. [DXPE]
Edgen Group Inc. [EDG]
Houston Wire & Cable Company [HWCC] Hudson Technologies, Inc. [HDSN]
Lawson Products, Inc. [LAWS]
MSC Industrial Direct Co., Inc. [MSM]
Newport Corporation [NEWP]
RTI International Metals, Inc. [RTI]
Shengkai Innovations, Inc. [VALV] Susser Petroleum Partners LP [SUSP]
W.W. Grainger, Inc. [GWW] Wesco Aircraft Holdings, Inc. [WAIR] WESCO International, Inc. [WCC]
