40 Treatment of materials in the nature of solution format resin and 3D printed objects with the antimicrobial agents and effects; Printing of materials with a three dimensional (3D) printer and a three dimensional (3D) printing technology being printing house services; Printing of materials with a Digital Light Processing three dimensional (3D) printer and a Digital Light Processing three dimensional (3D) printing technology being printing house services; Treatment of artificial and synthetic resins, plastics, ceramics, metal, glass, silicon and silicates, living cells, cellulose, pharmaceutical compounds; Treatment of materials for custom manufacturing for others of models, parts and components for industrial, commercial or personal use, namely, personal protective equipment, infection control products for medical setting, infection control products for residential and public facilities, technical parts, medical, dental and veterinary devices, anatomical implants, artificial limbs, orthopedic articles, consumer products, household goods, office products, jewelry, art objects, ornaments, toys, games, hobby models; Rental of three dimensional (3D) printers; Rental of equipment for the treatment and transformation of materials and for custom manufacturing; Providing advice, consultancy and information relating to three dimensional (3D) printing and material treatment, including via electronic networks such as the Internet