National Shielding is a family-owned and operated company based in Dallas, Texas, with more than 50 years of combined experience in the RF shielding industry. We are recognized worldwide for designing, manufacturing, and installing high-performance RF shielded enclosures. Committed to direct communication and personalized service, we support projects from design and consultation through installation, maintenance, and RF testing—ensuring reliable, long-term shielding solutions for every client.