Overview
The I-270 corridor through Gaithersburg and Rockville is lined with biotech companies, technology firms and federal contractors.
History
Federal research agencies drew science and technology companies to the corridor from the late 20th century onward.
Today
Labs and office parks create steady demand for access control and corporate 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.