Overview
Rockford is a center of aerospace manufacturing, with companies that make parts and systems for commercial and military aircraft.
History
The city's long machine-tool history helped it grow into an aerospace supplier in the 20th century.
Today
Aerospace plants are major employers, and secure manufacturing sites need access control and plant security.
Compiled October 2026. History is summarized for general interest; check primary sources for research. This landmark is local context, not an employer or job listing.