Producer & selector of sound effects for TV programs, movies and computer games.
Founded in the 1980s and derived from Project 80 Co.,ltd.

Affiliated staff:
川嶋明則
川嶋信好

Former staff:
玉井実 (→Ventuno)
藤沢貴章 (→Ventuno)
Hirohide Shida (→Ventuno)
戸辺豊（→Ventuno）
Juichi Tanaka (→J-WORKS)
Koji Kasamatsu (→J-WORKS→Digitalcircus)
村山直幸 (→Ventuno)
Kyo Nakanishi (→Ventuno)
大久保吉久 (→Ventuno)
Minoru Yamada（→J-WORKS→ena）
青山豊明 (→AXL)
Kiyoshi Ishikawa (→AXL)
井澤利幸 (→AXL)
川下祐佳 (→AXL)
舘川雄史（→J-WORKS→サウンドオーバー）
田村智之（→J-WORKS→クジラノイズ）