electronic audio equipment; namely, amplifiers, loudspeakers, radios, audio tape players, CD players, equalizers, crossovers, digital to analog processors and analog to digital processors

Automotive Electronic Equipment-Namely, Radios, Amplifiers, Equalizers, Sound Boosters, and Loudspeakers

building materials; namely, non-metallic sleeves for use with suspended ceiling grids

CEILING RESURFACING SERVICES

LIQUID RESURFACING MATERIAL FOR USE ON ACOUSTICAL TILE AND OTHER ACOUSTICAL SURFACES

CEILING CLEANING SERVICES

Ceiling Cleanser for Professional Use

SOUND ABSORBING AND SOUND BARRIER LAMINATES