Harman International Industries Inc., a Northridge-based maker...

Harman International Industries Inc., a Northridge-based maker of audio speakers, has announced several changes in top management as part of a corporate restructuring.

The appointments include Cary Christie to the newly created post of vice president of marketing; Floyd Toole, vice president of engineering, and Bruce Scrogin, vice president of planning.

Other changes were Tom Jacoby to president of the company’s consumer group; Richard James, president of its professional group; Niels Jespersen, managing director for European marketing; Kohtaro Yasuda, director of Asian marketing, and Mark Friedman, president of Harman’s JBL Consumer Worldwide division.