Inoue Yasusuke

Inpipe Aktiebolag

Insituform (Netherland) B.V.

Insituform (Netherlands) N.V.

Insituform Licensees B.V.

Insituform of North American, Inc.

Insta-Pipe Research Limited Partnership

Instituform (Netherlands) B.V.

Instituform B.V.

Institut Francais du Petrole & Coflexip

Institut Francais du Petrole et Coflexip

Institut Matematiki I Mekhaniki

Instytut Chemii Przemyslowej

Integrity Measurement Partners

Interdisciplin Forschungsgesellschaft m.b.H. Entwicklungs K.G.

International Cold Forging Corporation

International Pipeline, Inc.

Internationale Atomreaktorbau GmbH

Internorth

Interprovincial Pipe Line Company