hotel, motels, inns, hotel restaurants, restaurants, cafeterias, public houses, coffee houses, fast food restaurants, snack-bars, catering, ice cream parlors; tea-room entertainment, hotel management for others; convalescent home, retired persons homes, escort services, making hotel reservations for others, beauty salons; printing services for others, rental of clothing; bedding and dispensing machines, computer programming for others, computer services, namely, leasing access time to computer databases in the field of hotel, hostelry and restaurants; design and technical studies in connection with hotel and restaurant activities