The Expo 2023 Doha Qatar venue is equipped with EN-54 certified public address and voice evacuation systems manufactured by LDA Audio Tech. The LDA installation covers an area of 150,000 m2, intended for the reception of international participants.

The Valencia Conference Center is a multifunctional building conceived for the realization of all kinds of events and conventions as well as national and international, especially large conferences. It is designed by the famous British architect Norman Foster with a perfect balance of beauty, functionality and versatility. The Center’s rooms and auditoria are suitable for all types of events, whatever their size.

The Istanbul Congress Center (ICC) is an international congress and event destination. Spanning an area of 120.000m2 on a total of eight floors, Istanbul Congress Center hosts social, cultural and professional events of all kinds, including but not limited to national and international congresses, conferences, symposiums, corporate meetings, fairs, exhibitions, concerts, musicals, and theatre and movie premieres.

CaixaForum Zaragoza is a cultural center managed by La Caixa through its foundation as part of the social work of the entity in Spain. It is designed for all audiences, with a wide cultural, artistic and educational offer. It has an auditorium for 252 people, an exhibition hall of 435 square meters, a bookshop, a cafeteria, an educational space and a terrace-viewpoint.

The National Music Auditorium of Spain is located in Madrid. The Spanish National Orchestra and Choir has its headquarters at the ANM. The Auditorium is also the headquarters of the Spanish National Youth Orchestra. Its two concert halls, Symphony and Chamber, have more than 3,000 seats for concerts and musical performances.

The new Convention Center and Exhibition Hall in León is meant to be a meeting point for national and international fairs, and social and cultural events. With almost 40,000 square meters, this infrastructure will involve the rehabilitation of a former sugar refinery and will also have a 13,500 square meters outdoor fairground. This large venue will have an EN60849 SONORA PA/VA System with backup amplifiers and fire panel integration. The whole system uses digital technology with multi-channel amplifiers.

The Conference and Exhibition Center Ávila Lienzo Norte, designed by the architect Francisco José Mangado, opened in 2009. It is a multifunctional space equipped with the most advanced technology, the venue for all types of meetings: congresses, conferences, seminars, product presentations and events It has two auditoriums with a capacity for more than 2,500 people. Ávila Congress Center has EN-54-certified public address and voice evacuation systems in its facilities.

This center is the headquarters of the Bilbao Trade Fair. Its facilities were opened in April of 2004, and since then it hosts international fairs that attract a large number of visitors. The site is designed to have the best possible services, infrastructures and communications. The Bilbao Exhibition Center has an extension of more than 250,000 square meters distributed in six pavilions for exhibitions.

Fòrum Barcelona has EN-54 certified public address and voice evacuation systems in its facilities.

CaixaForum Madrid is a cultural center for temporary exhibitions opened in 2008. The building has ten thousand square meters to accommodate all kinds of artistic events: exhibitions, concerts, literary festivals, conferences, educational workshops, family workshops, etcetera. Caixa Forum Madrid has EN-54 certified public address and voice evacuation systems in its facilities.

Feria de Madrid IFEMA is one of the largest international operators in the fair and congress industry, with a long history that starts in 1980. In 2018 it has adapted its public address and voice alarm system to the international standard EN 54 using systems designed and made by LDA Audio Tech, in the largest EN54 certified PA/VA installation in Europe. 

The Congress Palace of Albacete (Spain) is a convention center with a constructed area of 15,300 square meters, up to 39,000 square metres including parking and landscaped areas. Albacete Congress Palace has EN-54 certified public address and voice evacuation systems in its facilities.