42 Computer software design, computer programming and maintenance of computer software; providing temporary use of online, non-downloadable computer software programs for use in database management; cloud computing featuring software for use in database management; rental of operating software for accessing and using cloud computing network; electronic data storage and data back-up services; electronic storage of data, drawings, texts, digital photographs, music, images, video and electronic data by cloud computing; surveying and engineering services; drafting of building construction, civil engineering structures and underground structures and consultancy relating thereto; engineering services, namely, technical project planning; product testing and research services relating to machines, apparatus and instruments; design and development of computer hardware, software and databases; technical advice relating to operation of computers; technical advice relating to operation of computer programs; technological advice relating to computers, automobiles and industrial machines; quality management services, namely, quality analysis of consumed fuel, fuel level and operating data of metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry, agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots in the field of energy efficiency and energy conservation, namely, energy-saving and providing consultation related thereto; quality management services, namely, quality analysis of consumed power, charge level and operating data of metalworking machines and tools, construction machines and apparatus, loading-unloading machines and apparatus, mining machines and apparatus, machines and apparatus for use in forestry, agricultural machines and agricultural implements other than hand-operated, waste compacting machines and apparatus, waste crushing machines and apparatus, waste and trash separator machines, snow ploughs, measuring or testing machines and instruments, automobiles, and industrial robots in the field of energy efficiency and energy conservation, namely, energy-saving and providing consultation related thereto; energy auditing