At Quadlogic, we spend our energy helping you manage yours. We design and manufacture a full line of solid-state, advanced electricity meters and complete metering systems. As a market leader in Power Line Communications metering technology, we provide accurate, timely and reliable metering data to our clients and we have been doing so for over 25 years. In the face of rising energy costs, deregulated markets and complex energy pricing, the data our metering systems provide are critical to your energy management decisions. Our patented technology relies on a known and robust infrastructure - - the existing power lines. Our systems are smart, dependable and cost-effective.