Wall, Floor and Decorative Finishes Wall AcousticsAcoustical Ceilings, Soundproof Walls, Computer Flooring Systems ~ Acousti Engineering Commercial Contractors Commercial contractors of interior systems, representing a wide range of ceilings, floors and walls. Ceiling systems including acoustical, wood, metal, luminous, and decorative systems by Hunter Douglas, Armstrong, Celotex and others. We are specialists in resilient, carpet broadloom and tiles, wood, building platform technologies with raised access computer room/open office flooring. Wall specialties include: demountables, drywall, str