87806495
Feb 22, 2018
Aug 27, 2019
Active Trademark
Custom construction of soundproof building and rooms in performance venues, auditoriums, lecture halls, assembly rooms and corporate offices and buildings; installation of custom soundproof materials in roofs in performance venues, auditoriums, lecture halls, assembly rooms and corporate offices and buildings
Building Construction and RepairDesign of acoustical and soundproofing systems for use in performance venues, auditoriums, lecture halls, assembly rooms and corporate environments
Computer and Scientific