• Neptune Chemical Pump Co.

• Northstar Water Conditioning

• Paintcraft, LLC

• Peerless Painting Co. Inc.

• Pure Water, Inc.

• Select Engineered Systems

• Smith & Loveless

• Steven Winter Associates

• Tri-River Design & Construction, Inc.

• U.S. Filter

• United States Filter Corp.

• WESCO Distribution Inc.

• Ziegler Industries, Inc.