Celebrating 50 years of providing quality products and expertise to the natural gas industry!

Since 1975, EEI has been a trusted leader in meter repair and remanufacturing, delivering reliable, high-quality solutions that extend meter life and ensure accuracy. We also specialize in custom galvanic and impressed-current anodes, providing tailored Cathodic Protection solutions to safeguard critical infrastructure. Finally, our SonicNine™ Sonic Nozzle Prover meets the highest standards for precision calibration, ensuring unmatched accuracy for both shop and field meters. With decades of expertise, EEI remains committed to innovation, reliability, and excellence in the natural gas industry.