Spira Manufacturing Corporation has been serving the EMC community with quality-engineered Electromagnetic Interference (EMI) and Radio-Frequency Interference (RFI) shielding products for over 40 years. We are AS9100 and ISO-9001 certified and offer the finest and most reliable EMI/RFI shielding gaskets and honeycomb filters in the market, at very competitive prices. Spira’s strength lies in our exceptional products, on-time delivery, superior customer service, and technical support.