Our Projects Worldwide

Acoustic enhancement across multiple spaces Office Transformation with Colourful Acoustic Panels Stylish Office with Wall Panels and Baffles Acoustic Transformation in Multipurpose Room Comprehensive Acoustic Treatment for a Bank Office Custom Soundproofing Cabin in a Factory Acoustic Treatment for Podcast and Audio Recording Studio Custom Acoustic Treatment for Video Room Acoustic Transformation in Restaurant Birra del Borgo Acoustic Optimisation for Radio NSL in Rome Home Fitness Acoustic Solution Custom Moving Separator Wall for Bank Office Custom Acoustic Treatment for a Luxury Office Acoustic Treatment for Corporate Offices Acoustic Design in a Club Restaurant Factory Noise Reduction with a Sound Barrier Cinema Acoustic Solution for Isola d’Elba Acoustic Panels in a Living Room Fully Soundproofed Music Practice Room Factory Noise Reduction with a Metal Press Enclosure Reducing Noise and Echo in a Restaurant in Anzio Acoustic Renovation for the Italian Ministry of Finance High-Performance Recording Studio in Rome Holistic Office Acoustic Treatment Complete Soundproofing of a Residential Complex Acoustic Comfort in Fly Decó Hotel Restaurant Acoustic Panels and full Podcast Studio revamp Acoustic Transformation of a Podcast Studio Modern Music Production Studio in Rome Acoustic Treatment in Dynaphos Photo Studio Designer Acoustic Panels for an Office Soundproofing Enclosure in Manufacturing Facility Acoustic Treatment in Imperial Hotel Sighisoara Acoustic Enhancement at Welser Profiles Office MUTE SYSTEM @ Hilton Park Lane, London Custom Textile Panels – Inkofoods Office Acoustic Treatment at Kokiche Kindergarten Botevgrad Acoustic Enhancement of Restaurant Salvi al Flaminio CNC Machinery Soundproofing Phone Booths for Adecco Bulgaria Designer Acoustic Panels in Conference Rooms Laakirchen Paper - Soundproofing Wall Soundproofing of Chillers in Iasi, Romania Anechoic Chamber Acoustic Enhancement Soundproofing in a production plant, Salzburg Noise Reduction for Conveyor Systems in a Cement Plant, Serbia Soundproof enclosure in a railway tracks plant Industrial soundproofing in Magna Seating, Serbia Soundproofing of iconic brewery in Apatin, Serbia Soundproofing of a cement factory in Austria Soundproofing Indoor Air Heating Pump and Bedroom Soundproofing of Chillers - Batumi, Georgia Soundproofing Heat Pump Unit of in Vienna Soundproofing of Power Generator Impact Noise Insulation in Bucharest Soundproofing of Air Extraction System Noise Barrier for Chillers on Rooftop Acoustic Treatment of Recording Studio, Johannesburg Soundproofing enclosure in Hitachi factory Soundproofing of chillers in San Stefano Plaza Acoustic treatment of а concert venue, Switzerland Acoustic treatment of a classroom in Bruxelles, Belgium Soundproofing of luxury apartments, Sofia 2021. Acoustic treatment for a drum room Industrial soundproofing barrier in machine factory Acoustic treatment in radio studio in Tanger, Morocco Acoustic treatment in a day time SPA in Johannesburg Private Double Drum Studio Soundproofing for C'est la vie club in Sofia Sound Insulation of Drum Studio Soundproofing enclosure of punch press for Miba, Slovakia Acoustic treatment of a home cinema hall Sound isolation of а generator in Telenor Acoustic baffles in an IT office Soundproofing Barrier in Freedom Square Hotel, Tbilisi Soundproofing in Marriott hotel, Tbilisi Soundproofing of a luxury building Beelive and Roogle in Iceland Noise from the European Parliament building Аcoustic panels BEELIEVE in Croatia MUTE SYSTEM in Estonia Custom acoustics and studio in office Оffice-desk screens in Athens WavO in Park Hotel Moscow Machine soundproofing in a production hall, FESTO Аcoustic baffles in the NBU Acoustics in the office/ studio Ucha.se Echo problem in IT office Soundproofing Booth for Gorinvest JSC Effective soundproofing of a ceiling WavO in "City Stage" club Soundproofing Cabin for Kaolin AD Soundproofing of Chilllers for Banca Intesa Complete soundproofing of a private home Dubbing Studio in Rome, 2018 Acoustic treatment in a modern office Booth for testing and measurements Sound insulation of walls in an apartment Soundproofing with Visto 38 in Hilton Soundproofing of а beam structure floor Ceiling sound insulation Acoustics in Avocal recording studio Acoustic materials in Saint Louis College of Music, Rome, Italy Telerik Academy - Acoustic comfort with sound masking system, Sofia, 2017 Acoustic panels in VED ACUSTICA Showroom, Rome, Italy Acoustic comfort in multifunctional hall Sound insulation of diesel generators in Marriott hotel Boutique recording studio in Rome Marriott Hotel - soundproofing of chillers in Shekvetili, Georgia Atendia - design and production of noise reduction desk separators in open-plan office in Sofia, 2017 Restaurant soundproofing in San Stefano Plaza, Sofia Grundfos - industrial soundproofing Acoustic treatment of studio Zvukozapis, Sofia Soundproofing of air conditioning units - Fantastiko supermarket Acoustic treatment of a school gymnasium Home cinema in Tel Aviv 2017 City Mark Art Center Full soundproofing of a private home Noise reduction of chillers Sound insulation of electric generators in SOLVAY SODI, 2015 Designer acoustic panels in office Soundproofing of a dog shelter Acoustic Treatment for Impact Studio in Veles, Macedonia Аcoustic panels and hanging baffles Industrial noise control for AQ Magnit Acoustic panels in an office Acoustic ceiling baffles Acoustic Treatment of Audiological Centre Industrial fan soundproofing, Alkaloid Skopje TV K-3 North Macedonia Bar Barbakan Аirduct silencer for Internovus GLL™ in Bar Backstage Sound insulation of diesel generators Acoustic panels and desk separators Аcoustic screen in offices Acoustic treatment of the open theatre in Bourgas Acoustic Treatment in Audiological Facility Soundproofing box for a noisy server Acoustic panels in museum P. Vladigerov Vibro insulation of compressors in dental laboratory Acoustic treatment for "Imperia online" Sound insulation of ventilation system Kindergarten 67 "Winnie the Pooh" Sound absorbing panels in Gym Noise barrier for cooling chillers Dolly Media Studio - Sound Isolation and Acoustics Installation of acoustic panels in Cisco offices Echo canceling in an office building Desk separators for Credissimo office

MORE THAN 5000 PROJECTS IN 42 COUNTRIES

From homes to offices, studios to restaurants, and hotels to educational and healthcare facilities, DECIBEL has completed diverse soundproofing and acoustic projects worldwide. We deliver customised acoustic solutions for commercial buildings, offering products and technologies designed for each sector’s unique requirements. Explore how our expertise enhances spaces across various industries.

Homes

Homes
Offices & conference rooms

Offices & conference rooms
Music and voice studios

Music and voice studios
Restaurants, Bars & Clubs

Restaurants, Bars & Clubs

Hotels

Hotels
Education, Sport & Multifunctional halls

Education, Sport & Multifunctional halls
Machinery & Industrial Buildings

Machinery & Industrial Buildings
Labs, Audiology Rooms and Health Facilities

Labs, Audiology Rooms and Health Facilities
Power Generators and HVAC systems

Power Generators and HVAC systems
Home Cinemas

Home Cinemas
Podcast, Radio and TV Studios

Podcast, Radio and TV Studios
Data Centers

Data Centers

Latest Projects

Our latest projects showcase bespoke approaches tailored to clients’ specific needs, using innovative products like acoustic panels, soundproof doors, and advanced noise management systems. From high-end residential designs to complex commercial soundproofing, we ensure each solution is adapted to its environment. Dive into our case studies to see how we’ve transformed different spaces.

Decibel-Acoustic enhancement across multiple spaces

Acoustic enhancement across multiple spaces
Decibel-Office Transformation with Colourful Acoustic Panels

Office Transformation with Colourful Acoustic Panels
Decibel-Stylish Office with Wall Panels and Baffles

Stylish Office with Wall Panels and Baffles
Decibel-Acoustic Transformation in Multipurpose Room

Acoustic Transformation in Multipurpose Room
Decibel-Custom Soundproofing Cabin in a Factory

Custom Soundproofing Cabin in a Factory
Decibel-Home Cinema Acoustics for a Private Residence

Home Cinema Acoustics for a Private Residence
Decibel-Custom Acoustic Treatment for Video Room

Custom Acoustic Treatment for Video Room
Decibel-Acoustic Treatment for Podcast and Audio Recording Studio

Acoustic Treatment for Podcast and Audio Recording Studio
Decibel-Acoustic Transformation in Restaurant Birra del Borgo

Acoustic Transformation in Restaurant Birra del Borgo
Decibel-Acoustic Optimisation for Radio NSL in Rome

Acoustic Optimisation for Radio NSL in Rome
Decibel-Home Fitness Acoustic Solution

Home Fitness Acoustic Solution
Decibel-Acoustic Design in a Club Restaurant

Acoustic Design in a Club Restaurant
Decibel-Factory Noise Reduction with a Sound Barrier

Factory Noise Reduction with a Sound Barrier
Decibel-Fully Soundproofed Music Practice Room

Fully Soundproofed Music Practice Room
Decibel-Audiology Room in Health Centre

Audiology Room in Health Centre
Decibel-Soundproofing Enclosure in Manufacturing Facility

Soundproofing Enclosure in Manufacturing Facility
Decibel-Acoustic Treatment in Imperial Hotel Sighisoara

Acoustic Treatment in Imperial Hotel Sighisoara
Decibel-MUTE SYSTEM @ Hilton Park Lane, London

MUTE SYSTEM @ Hilton Park Lane, London

Decibel-Soundproofing of Chillers in Iasi, Romania

Soundproofing of Chillers in Iasi, Romania
Decibel-Acoustic treatment in a day time SPA in Johannesburg

Acoustic treatment in a day time SPA in Johannesburg
Decibel-Acoustic treatment of a home cinema hall

Acoustic treatment of a home cinema hall
Decibel-Sound isolation of а generator in Telenor

Sound isolation of а generator in Telenor
Decibel-Home cinema in Tel Aviv 2017

Home cinema in Tel Aviv 2017
Decibel-Soundproofing box for a noisy server

Soundproofing box for a noisy server

List of reference projects

Explore our portfolio of key projects across sectors, presented by date for easy reference. From acoustic upgrades in recording studios to large-scale noise management in healthcare and commercial buildings, each project reflects DECIBEL's comprehensive involvement. Download the list for a detailed view of our achievements.

Print version
  • Custom acoustics and soundproofing for data facilities
    TSL, Netherlands
  • Comprehensive data center soundproofing and noise control
    tech giant company, Netherlands
  • Chiller soundproofing in data centre
    Intel, Ireland
  • Additional sound insulation on dry ice machines
    Toyo Tires, Serbia
  • Acoustic office treatment
    Hitachi, Bulgaria
  • Soundproofing cabins
    Hitachi production, Bulgaria
  • Soundproofing and office acoustics
    SAP, Bulgaria
  • Acoustic treatment for 16 offices
    Creative Assembly, Bulgaria
  • Anechoic Chamber
    Nissan, Spain
  • Soundproofing of a production line
    Kronospan Factory, Bulgaria
  • Complete soundproofing design and installation
    Fanstastico stores, Bulgaria
  • Acoustic office treatment
    Appfire, Bulgaria
  • Acoustic treatment
    LIDL, Bulgaria
  • Acoustic treatment in an office
    Siemens, Bulgaria
  • Targeted soundproofingn solution for a data center
    BlueJay, Ireland
  • Soundproofing of air ducts
    Restaurant Noah, Sofia

  • Soundproofing of chillers
    Europarliament, Sofia
  • Acoustic examination
    VMware, Bulgaria
  • Soundproofing and acoustics of a professional TV studio
    Doli Media Studio, Slavi's Evening show
  • Engineering and full building acoustic certification
    Beverly Park Complex, Sofia, Bulgaria
  • Soundproofing and acoustics of a drum studio
    Venko Poromanski - professional drummer
  • Soundproofing of a generator
    Telenor Bulgaria
  • Soundproofing of an open-air beach club
    Malibu, Golden Sands, Bulgaria
  • Acoustic booth for sound recordings
    Chaos Group
  • Soundproofing of woodworking machines
    Gorainvest Plc., Bulgaria
  • Soundproofing of apartments and restaurant
    "Lozenetz Residence", Sofia, Bulgaria
  • Reduction of reverberation time in a gymnasium
    Private Language School "Doris Tenedi"
  • Engineering and implementation of soundproofing
    Multifunctional complex San Stefano Plaza


  • Engineering, production and installation of soundproofing
    Autograph Collection Hotel, Freedom Square, Tbilisi, Georgia
  • Specialised soundproofing and acoustics
    EXE club, Sofia, Bulgaria
  • Office acoustics
    Philip Morris, Bulgaria
  • Acoustic treatment of an online learning studio
    Ucha.se
  • Acoustic treatment of ballrooms
    Boyana Residence, House 2
  • Industrial soundproofing of chillers
    Banca Intesa Serbia, Belgrade
  • Acoustic treatment
    KOTO Restaurant, Sofia, Bulgaria
  • Industrial soundproofing of external cooling units
    Unicredit Bulbank, Varna, Bulgaria

  • Industrial soundproofing
    ABB, Bulgaria
  • Soundproofing between concert halls
    National Palace of Culture, Sofia, Bulgaria
  • Industrial soundproofing of a plant
    OSRAM Licht AG, Bulgaria
  • BREEAM certification
    Lidl, Bulgaria
  • Soundproofing of a conference hall
    Hilton, Tirana, Albania
  • Acoustic treatment of offices and installation of desk separators
    DSK Bank

  • Soundproofing of industrial cabin
    Military plant Arsenal, Kazanlak
  • Design, manufacturing and installation of translation booths
    Euro Parliament, Sofia
  • Data centre soundproofing and acoustic treatment
    Equinix, Bulgaria
  • Soundproofing of multifunctional art centre
    City Mark Art Center, Sofia, Bulgaria
  • Acoustic treatment of offices with textile acoustic panels DECIBEL
    Ernst & Young
  • Acoustic treatment in office
    Telenor, Bulgaria
  • Design and installation of acoustic baffles and separators
    AQ Magnit, Godech
  • Production and installation of industrial silencer
    Vivacom (BTC EAD), Sofia
  • Soundproofing of industrial fan
    Alkaloid AD, Skopje
  • Production and installation of industrial noise barrier
    Grammer AD, Trudovets
  • Acoustic treatment of TV studio
    K- TV, Skopje
  • Soundproofing barrier
    Rudozem Street Dog Rescue
  • Acoustical engineering of a soundproofing solution for production equipment
    Nestlé
  • Design and installation of acoustic treatment
    Bar Barbakan, Skopje
  • Design and installation of soundproofing and acoustic solutions
    City Mark Art Centre, Sofia
  • Design and installation of acoustic panels
    Open air theater, Burgas
  • Ceiling soundproofing of a restaurant
    Sasa Restaurant
  • Chiller soundproofing
    Top Fit, Sofia
  • Soundproofing of a server rack
    Alcatel Lucent Enterprise
  • Acoustic treatment of an audiology room
    Trakia Hospital, Stara Zagora
  • Acoustic treatment with designer acoustic panels
    Backstage Restaurant, Bourgas
  • Engineering and construction of soundproof laboratory
    Sensata Technologies
  • Industrial noise control in a plant
    Bulgartabac, Blagoevgrad, Bulgaria
  • Engineering and installation of noise reduction enclosures on bottles production line
    Prista Oil, Bulgaria
  • Office acoustics
    Cisco, Bulgaria
  • Design and engineering of power plant station soundproofing
    EVN, Bulgaria
  • Design and engineering of power plant station soundproofing
    Energo- Pro, Varna, Bulgaria
  • Engineering, production and installation of external soundproofing barrier
    Billa supermarket, Varna, Bulgaria
  • Desing and production of silencer for water turbine
    Pirin Vat, Bulgaria
  • Soundproofing of gas co-generator
    Overgas, Bulgaria
  • Design and engineering of vibro and sound insulation for press machines
    "TOURISTSTROY-TSARATSOVO" JSco.
  • Acoustical improvement in offices and conference halls
    Litex Tower, Sofia
  • Engineering and installation of industrial noise control
    VP Brands International, Bulgaria
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