42 Engineering services, excluding custom design for others and engineering of automotive parts, engine and transmission components; evaluation, appraisal and research in the fields of science, technology and industry provided by engineers, namely, quality evaluation of renewable energy products and research in the field of renewable energy; analysis and technical study services, namely, research studies in the field of renewable energy; research and development of new products for others, excluding the field of automotive parts, engine and transmission components; providing technological platforms for others, namely, providing a webhosting platform featuring the software of others for renewable energy research; prototyping, namely, computer graphic design services featuring 3d computer models of renewable energy products; design, updating, maintenance and rental of computer software for the storage and retrieval of images, messages, documents and data in the fields of research, namely, fundamental research, technological research, applied research and research and development, alternative energies, renewable energies, new energies, technological software, nano-technologies, modeling, materials sciences, and environmental sciences, all the aforesaid services excluding the field of automotive parts, engine and transmission components; technical project study, namely, research studies in the field of renewable energy; testing of materials and products, excluding the field of automotive parts, engine and transmission components; infrastructure project studies and design, namely, planning of buildings and infrastructure systems for buildings; these services being rendered in the aforementioned fields, namely, fundamental research, technological research, applied research and research and development, alternative energies, renewable energies, new energies, technological software, nano-technologies, modeling, materials sciences, and environmental sciences, all the aforesaid services excluding the field of automotive parts, engine and transmission components