Scientific and optical instruments, namely, precision optical apparatus for remotely observing or measuring for properties, in the infrared, visible or ultraviolet fields, active optical systems, adaptive optical systems; precision measuring apparatus for determining the angle position or speed of a fixed or mobile assembly; spectrometers; spectrograph apparatus; hyper-spectral measuring instruments for measuring the spectrum of light reflected by the earth surface or by the earth atmosphere or by the surface of a distant celestial body; apparatus and instruments for astronomy, namely, telescopes; space telescopes; optical data media, namely, storage servers and memories for astronomical and optical measurements and images; optical apparatus or elements for optical telecommunications, namely, telescope or optical tube for sending or receiving optical communication signals; lenses for astrophotography; objectives lenses optics, namely, lenses for cameras, light detectors or space instruments; optical lenses; optical lamps and lenses; optical fibers; fiber-optic cables; optical mirrors; simulators for space conditions; vacuum chambers for vacuum apparatus for laboratories and industry

Polishing of mirrors, optical lenses and glasses; diamond milling; opto-mechanical assembly and precision engineering assembly; metal structure welding services; assembly of metal structures and mechanical, opto-mechanical and optical systems

Scientific and technological services, namely, feasibility studies, performance studies, and research relating thereto; design of apparatus and instruments for astronomy, space missions, vacuum chambers, and space simulators; design of computer hardware and software in the aforementioned fields; design of optical apparatus and instruments, design of apparatus for handling instruments and systems; engineering services; inspection, quality control and technical control in the fields of apparatus and instruments for astronomy, optical apparatus and instruments, space activities, vacuum chambers, space simulators, apparatus for handling instruments or systems; design and development of computer hardware and software in the aforesaid fields; technical project studies in the field of astronomy; space activities, vacuum chambers, and space simulators and computer hardware and software in the aforementioned fields; technical project studies regarding, optical apparatus and instruments, apparatus for handling instruments and systems, design of metal structures; scientific and technological services in the fields of astronomy, the study of vacuum chambers and space simulators; impact studies of apparatus and instruments used for space activities, vacuum chambers, space simulators and space missions; feasibility studies and performance studies for space activities, vacuum chambers, space simulators and space missions