Düsseldorf Airport provides various services for business travelers, including meeting rooms and conference facilities. 

Location and Access: The meeting rooms are usually situated within the airport complex, making them easily accessible for both arriving and departing passengers. They might be located in or near the business lounges, which are often situated post-security in the departure area.

Facilities:

• Various sizes: There would be rooms to cater to different group sizes, from small meeting spaces for intimate gatherings to larger conference rooms for groups.
• Equipment: The rooms are generally equipped with standard meeting technology, including projectors, screens, sound systems, and possibly video conferencing equipment.
• Internet: High-speed Wi-Fi would be available to facilitate business activities.

Services:

• Catering: Many airports offer catering services for business meetings, with options ranging from light refreshments and snacks to full meals.
• Staff Support: Support staff can be on hand to assist with setting up the room, technology, and catering services.
• Booking: Rooms can usually be booked in advance through the airport’s website or a dedicated business services contact.

Usage: Meeting rooms can often be rented by the hour or for full days, depending on the needs of the users.