42 Chemistry consultation; consultation in the field of physics; engineering services; recording data for others on optical media for electronic storage; technical services in the field of 3D printing; mechanical research; scientific research for the production and development of products containing wave guides, namely, optical packages, optical elements, micro-optics, lenses, diffractive optical elements, Micro-Electro-Mechanical Systems (MEMS), Micro-Opto-Electro-Mechanical Systems (MOEMS), wherein the preparation of all the said products is performed by way of laser technology, the production and development of actors, biochips, microfluidic cells, tissue scaffolds and implants, namely, cochlea implants, masks, structures for the nano-imprint lithography, refinement structures, for watches and clocks, pictures and images, safety structures, for bank notes and credit cards, wherein the preparation of all the said products is performed by way of laser technology, and for the production and development of three-dimensional products made of organic or inorganic-organic polymers, ceramic-material, glass or metal in a scale from sub nm via micrometer to cm scale or scope, respectively, in 1D, 2D, or 3D on surfaces of unlimited size and form, wherein the preparation of all the said products is performed by way of laser technology or other light-based processes, using thermoplastics and filled or unfilled organic polymers, filled or unfilled inorganic-organic polymers, glass, metals, or composites and combinations of above mentioned materials