Spectrum Control
Spectrum Control designs and manufactures RF and microwave components, subsystems and electromagnetic interference protection products, and is headquartered in Fairview, Pennsylvania. It has engineering, manufacturing and support sites in the United States, Canada, Mexico, the United Kingdom and Germany, with a history of more than 70 years. Its Secure Systems and Information Assurance (SSIA) business unit, formed by Secure Systems and Technologies in the UK and Emcon in Canada, provides TEMPEST testing, security hardening and EMSEC cabinets.
