Basic info
Industry
appliances, electrical, and electronics manufacturing
Sectors
paging
AV Accessories
Electronics
UL Listed Products
AV Integrators
Audio
Pro AV
Surface Mounted Speakers
fire safety
Ceiling Mounted Speakers
Tile Replacement Loudspeakers
Commercial
ECS
AV Consultants
Intelligibility
Made In Chicago
ECS Speakers
Commercial Loudspeakers
Manufacturing
NFPA Compliant
Date founded
1930