LIST OF SUBSIDIARIES OF ENTRX CORPORATION Metalclad Insulation Corporation Entrx Financial, Inc. Metalclad Environmental Contractors Eco-Metalclad, Inc. Ecosistemas del Potosi, S.A. de C.V. Consultoria Ambiental Total, S.A. de C.V. Confinamiento...List of Subsidiaries • March 24th, 2004 • Entrx Corp • Construction - special trade contractors
