AGK has been trusted with soundproofing and dampening work on
numerous studios, auditoriums and cinema complexes and continues
to provide a wide range of soundproofing, construction and
acoustic interior design on structures such as auditoriums,
cinema complexes and studios.
AGK also implements noise control, anti-vibration
measures and soundproofing for factories, acoustic testing rooms
and soundproof rooms (anechoic rooms, reverberation rooms, etc.)
for places such as research facilities. Using electromagnetic
shielding, sylomer, which is a brand new high grade polyurethane
material being used in place of dampening rubber in
construction, sylomer blocks, Getzner Werkstoffe sylomer dampers on floating
floors, the outdoor soundproof walling AGK Silencer Wall, and
indoor soundproof walling, the AGK Lightweight Soundproof Wall,
etc. AGK is putting sound, vibration and electromagnetic waves
in check and creating a pleasant environment for everyone.
Vibration Insulation, Soundproofing and Acoustic Materials.

-
Sylomer Block
- The Sylomer Block is a groundbreaking material being used in place of dampening rubber. It is a high-tech elastic polystyrene material made of a mixture Getzner Co.,Ltd polyurethane dampening material Sylomer and Sylodyn. Getzner Co.,Ltd established worldwide as aleader in railway and construction. Because of its water resistant properties, it is ideal for dampeningwork on in hotel kitchens, Jacuzzis, mechanized parking systems, music studios,dance studios, cinema complexes, clubs, piano rooms and more.

-
Glass wool Sylomer damper
- The Glass Wool Sylomer Damper combines the high-tech polyurethane dampening material,Sylomer with high density glass wool to produce a thin 12.5mm dampener for to counter floor impact.The Glass Wool Sylomer Damperhas been newly developed for stone flooring areas that cannot afford space such as apartments, hotels and offices. It is most appropriate for low level apartments, piano, violin, saxophone, guitar, and other music rooms.

-
Sylomer sports floor system
- The Sylomer Sports Floor System is a high-tech floating steel flooring system developed for the National Training Center. It is the most appropriate soundproofing system for gymnasiums, sports facilities, dance studios, fitness clubs etc.
News Release
- May 2025
- (Provisional name) Kitanakadori North District A1and A2 District Project Underground vibration isolation works
(Kajima Corporation)
- Mar 2025
- Shinagawa Development Project (First Phase) Block 4: Anti-vibration and sound insulation works
(Obayashi Corporation)
- Dec 2024
- Construction of complex facilities such as Koenji Library in Suginami Ward - Anti-vibration and sound insulation works (Metoki Construction Co., Ltd.)
- Nov 2024
- Adachi City Higashi-Ayase Junior High School Renovation Project anti-vibration work (Shougai Sport Kensetsu co., ltd.)
- Nov 2024
- Iwatani Corporation of new training facility anti-vibration work
(Obayashi Corporation)
- Jul 2024
- Hirosaki City Ishikawa Elementary and Junior High School Complex Martial Arts Hall anti-vibration work (Seikoh co., ltd.)
- May 2024
- Kanagawa Prefectural Martial Arts Hall Renovation Works anti-vibration work (Someno Seisakusho Co., Ltd.)
- Dec 2023
- Construction of a new building for the Nakanoshima 4-chome Future Medical International Center anti-vibration work
(Obayashi Corporation)
- Sep 2023
- Karumai Kouryuu-eki (provisional name) Development Project anti-vibration work (Someno Seisakusho Co., Ltd.)
- Apr 2023
- LYFT GYM Omotesando Hills anti-vibration work (CA Leading co.,ltd.)
- Nov 2022
- Tokyo Midtown Yaesu Anti-vibration work
(Takenaka Corporation)



Address
5-2-32, Minamiazabu
Kowahiroo Bldg. 2F
Minato-ku, Tokyo,
106-0047 Japan
Contact
+08-3-6450-2953

Kowahiroo Bldg.