sponsored by South Texas Section of the Society for Nondestructive Testing and Southwest Research Insitute. sponsored by South Texas Section of the Society for Nondestructive Testing, Inc. and Southwest Research Institute. sponsored by South Texas Section, American Society for Nondestructive Testing, Inc and Southwest Research Institute. sponsored by South Texas Section, American Society for Nondestructive Testing, Inc. and Southwest Research Institute. South Texas Section of the Society for Nondestructive Testing, Inc. South Texas Section of the Society for Nondestructive Testing.