35 Business consultancy, namely, professional business and organizational consultancy for studies on the viability of constructing air traffic facilities and on the airspace of air traffic regions; professional business advice in the field of foreign building projects from an organizational perspective; professional business advice regarding organization and management of air traffic facilities; business administration; temporary business management, for others, of air traffic facilities or parts thereof from an organizational and professional business perspective; business management relating to air traffic facilities and parts thereof; business management, namely, business organizational preparation for building projects; real estate marketing analysis; advertising services; merchandising in the nature of sales promotion; business consultancy regarding the organization of customer loyalty systems; database management, namely, collating and systemizing of data relating to individual customers in computer databases; database management, namely, analysis of data relating to individual customers in computer databases for advertising purposes; organizational and professional business consultancy for out-patient medical centers and practices; business management and organization consultancy for the medical profession; advertising services, business management, business administration, providing office functions; retail store services featuring pharmaceuticals, cosmetics and convenience store items, fuels, exercise machines, tools of common metal, construction equipment, gardening equipment, craft supplies, consumer electronics, sound recording carriers and data carriers, sanitary installations, vehicles and vehicle accessories, fireworks, clocks and watches and jewelry, musical instruments, printed matter in the nature of books, stationery, office requisites, bag makers' goods and saddlery, home furnishings and décor, tents, tarpaulins, clothing, shoes and household textile goods, toys, sporting goods, foodstuffs and beverages, agricultural equipment, horticultural equipment and forestry equipment, tobacco products and alcohol