Selected references

Our experience covers over 300 completed projects, installed systems and acoustical measurements.
Many companies and institutions have trust us, now it's time for you!
Polish Ministry of Justice
Project support, delivery, commissioning and acoustical measurements of the Voice Alarm System
Holiday Inn hotel in Dąbrowa Górnicza
Project support, delivery and commissioning of the Voice Alarm System
Galaxy Shopping Center in Szczecin – Project
Acoustical simulations and measurements
Collegium Altum – UAM University in Poznań
Project support, delivery, commissioning and acoustical measurements of the Voice Alarm System
Bielański Hospital in Warsaw
Project support, delivery, commissioning and acoustical measurements of the Voice Alarm System
Mieczysław Karłowicz Philharmonic in Szczecin
Speech Transmission Index (STI) measurements

they trusted us


    • Perła Bałtyku resort in Kołobrzeg
    • Holiday Inn hotel in Dąbrowa Górnicza
    • Jantar hotel in Sopot
    • Polonia hotel in Kraków
    • Podwale Grodzkie hotel in Gdańsk
    • Accor by Marriott hotel in Wrocław
    • Słoneczny Młyn hotel in Bydgoszcz
    • Hamilton hotel in Świnoujście
    • Vulcan hotel in Szczecin
    • Mikołajki hotel in Mikołajki
    • Interferie hotel in Świnoujście

Shopping Centers

  • Corso shopping center in Świnoujście
  • Vivo shopping center in Stalowa Wola
  • Focus Park shopping center in Bydgoszcz
  • Janki shopping center in Janki near Warsaw
  • Galaxy shopping center in Szczecin
  • Agata Meble in Poznan
  • Alma in Kraków
  • Atrium shopping center in Koszalin
  • Auchan in Legnica
  • Auchan in Racibórz
  • Bricoman in Szczecin
  • Carrefour in Rybnik
  • Carrefour in Jastrzębie
  • Molo shopping center in Szczecin
  • Factory shopping center in Luboń
  • Felicity Lublin
  • Fort Sokolnickiego shopping center in Warsaw
  • Bryza shopping center in Kołobrzeg
  • Vivo shopping center in Piła
  • Turzyn shopping center in Szczecin
  • Kaufland in Gryfice
  • Kaufland in Stargard
  • Kaufland in Świnoujście
  • Nova Park shopping center in Gorzów Wlkp.
  • Ogrody shopping center in Elbląg
  • Plaza shopping center in Zgorzelec
  • Galeria Piastów shopping centre in Legnica
  • Tesco in Nowy Sącz


  • Bielański hospital in Warsaw
  • Hospital in Gdynia
  • Hospital in Ostrów Wlkp.
  • Hospital in Chrzanów
  • Hospital in Hajnówka
  • Mental hospital in Stronie Śląskie
  • Mikołaj Kopernik hospital in Warsaw
  • Arkońska hospital in Szczecin
  • Zdunowo Hospital in Szczecin

Office centers

  • GTC Galileo in Krakow
  • Cavatina in Wrocław
  • Aurea Business House in Wrocław
  • Energa in Gdańsk
  • Whirpool factory building in Wrocław

Train stations

  • Poznań Zachodni train station
  • Jawor train station
  • Żagań train station
  • Chojnów train station
  • Pruszków train station


    • Cinema in VIVO shopping center, Stalowa Wola
    • Military Training Center for Engineering and Chemicals in Wrocław
    • Collegium Altum, Poznań University
    • Tax Office in Zabrze
    • Ministry of Justice in Warsaw
    • State Medical Vocational School in Opole
    • Castle in Nidzica
    • Dormitory in Wrocław
    • Nursing Home in Kraków
    • Town Hall in Szczecin
    • Aquarium in Gdynia
    • Arena in Kraków Czyżyny (3D-model for acoustical simulations)
    • Art Academy in Szczecin
    • Polish Social Insurance Institution buildings in Warsaw
    • Arena in Gryfino
    • Netto Arena in Szczecin
    • Interlab in Szczecin
    • Kiabi store in Blue City Mall, Warszawa
    • Community Center in Przeźmierowo
    • State Music School in Stalowa Wola
    • Military Barracks – CSWLĄD in Poznań
    • Town Hall in Poznań
    • DGS Acoustics Research Lab in Szczecin
    • ATR building in Stargard
    • Willa Lentza cultural center in Szczecin


Voice alarm system
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