41 Training in the use, operation, and maintenance of mining equipment and consultation relating thereto and distribution of training material in connection therewith; Educational consulting services, namely, developing training systems and materials and learning methodologies for others; Educational services, namely, conducting classes, seminars, and conferences in the field of mining and distribution of training material in connection therewith; Educational services, namely, providing computer-based courses, data and training management, assessment, scoring, and reporting in the field of mining and distribution of training material in connection therewith