42 Health and safety auditing of vendors, contractors and other third parties for compliance with federal, state and local laws, regulations, ordinances and codes and compliance with prescribed procedures and policies in the oil and gas, transportation, rail, pulp and paper, utility and industrial fields. Consulting and quality inspection services, namely, monitoring the construction and operation of industrial plants, industrial facilities, manufacturing facilities, utility facilities, pipelines and railcars for quality control purposes; quality management services, namely, quality evaluation in the form of inspection, analysis and quality assurance for quality control purposes in the field of construction and operation of industrial plants, industrial facilities, manufacturing facilities, utility facilities, pipelines, pumps, metering facilities; railcar inspection services; welding inspection services in the form of testing services in the fields of material joining by welding