C&m Mcnally Engineering Corp.

C-E Morgan Building Products

C-Fer Technologies (1999) Inc.

C-Fix Holding B.v.

C-Loc Retention Systems Inc.

C-O

C-Tech Energy Services Inc.

C-Tech Oil Well Technologies Inc.

C-Wave Limited

C. & C. Enterprises Inc.

C. & H. Enterprises

C. & L. Environmental Services Ltd.

C. & M. Mcnally Engineering Corporation

C. & M. Technology Inc.

C. & V. Engineering Company Pty. Ltd.

C. And F. Machine Works

C. And H. Specialties Co.

C. Ed. Schulte Gesellschaft Mit Beschraenkter Haftung Zylindersc

C. Ed. Schulte Gesellschaft Mit Beschrankter Haftung Zylindersch

C. Ed. Schulte Gmbh