LIST OF SUBSIDIARIES OF ENTRX CORPORATION Metalclad Insulation Corporation Metalclad Environmental Contractors Eco-Metalclad, Inc. Ecosistemas del Potosi, S.A. de C.V. Consultoria Ambiental Total, S.A. de C.V. Confinamiento Tecnico de Residuos...Entrx Corp • March 25th, 2003 • Construction - special trade contractors
