BBI Engineering, Inc. is active in three lines of business:

dba BBI Installed Systems
BBI Installed Systems designs and installs audiovisual, multimedia, teleconferencing and data systems for museums, aquariums, zoos, schools, universities, performing arts facilities, government, conference centers, and houses of worship. BBI Installed Systems clients are typically facility owners and operators, or exhibition designers.

Black Boxes Division
Black Boxes, the audio services portion of the company, provides audio engineers and equipment for live events. Black Boxes focuses on audience communication, teleconferencing, and audio for video for corporate clients in Northern California. BBI also rents equipment to other professional audio services companies.

BBI Engineering
BBI Engineering provides consulting services relating to audiovisual, multimedia, teleconferencing and data systems to architects and facility owners. BBI Engineering also develops hardware and software for control systems and audio devices for the professional audio and theatrical industries.