Business administration and management in the field of parks, zoos, aquariums, museums and cultural attractions; business support staff services, namely, staff supervision and staff management in the field of parks, zoos, aquariums, museums and cultural attractions; Facilities management services in the nature of business and office support staff services, namely, business support staff services and business management for parks, zoos, aquariums, museums and cultural attractions; Facilities management services, namely, wholesale food distributorship services to replenish inventory and operation of retail stores at parks, zoos, aquariums, museums and cultural attractions; Operation of a business for others, namely, parks, zoos, aquariums, museums and cultural attractions; Business management services, namely, managing office functions in the nature of office support staff services, business administration and office work for others; Contract management services, namely, contract administration, business research and analysis prior to contract award, contract negotiation; Supply chain management services