Congress systems rentals refer to the practice of hiring or leasing conference and meeting equipment, such as microphones, interpretation systems, and discussion platforms, from specialized companies. These companies, often part of a network like the Congress Rental Network, offer technical support and equipment tailored to various event formats, including on-site, hybrid, and virtual conferences. 
Key aspects of congress systems rental:
Equipment and Technical Support:
Companies provide a range of equipment like microphones, interpretation systems (including simultaneous interpretation), discussion systems, and other audio-visual (A/V) solutions. They also offer on-site technical support to ensure smooth operation during the event. 
Event Formats:
Congress systems are used for various event types, including on-site meetings, hybrid events (combining in-person and remote participants), virtual conferences, and distributed meetings. 
RentAll.kz:
This global network connects conference equipment providers, offering access to high-quality Bosch conference systems and expertise in various countries. 
Tailored Solutions:
Rental companies work with clients to understand their specific needs and provide customized solutions, whether for small meetings or large international conferences. 
Examples of Rental Services:
Companies may offer tour guide systems, discussion systems, and equipment for specific needs like simultaneous interpretation. 
In the context of Astana, Kazakhstan:
The Congress.kz center https://rentall.kz in Astana https://https://rentall.kz/interpreters offers rental of conference facilities and potentially includes options for renting congress systems. 
The RentAll.kz has members worldwide, suggesting that there might be providers in or near Astana who can offer congress system rentals, potentially including those with Bosch equipment.