39
[Rail transportation services]
42
Technical verification of the quality of construction and maintenance of naval vessels in accordance with self-generated rules and regulations; engineering research in the field of design, manufacture, construction, maintenance and operation of ships; engineering consulting and structural engineering design services to meet statutory safety requirements in the field of design, manufacture, construction, maintenance and operation of ships; inspection services in the nature of diagnosing problems with the design, manufacture, construction, maintenance and operation of ships; fuels and lubricant analysis, namely, engineering services in the field of reduction of operating costs, fuel blending, waste handling, quality performance of co-products and by-products, and chemical distribution; quality control for others and environmental testing and inspection services all relating to design, manufacture, construction, maintenance and operation of ships, machinery, structures and buildings; development of computer software and hardware used in safety critical systems; providing maritime data, namely, information concerning the design of ships; engineering consulting services in the nature of structural integrity failure risk and safety assessment in the field of ship design