California Eastern Laboratories, Inc. sells and markets compound semiconductor devices. The company offers radio frequency components and radio frequency integrated circuits, optocouplers and solid state relays, laser diodes and photo detectors, signal processing products and interfaces, and a turnkey connectivity suite. It serves customers through sales offices, sales representatives, and distributors worldwide. The company was incorporated in 1959 and is based in Santa Clara, California with sales offices in the United States and internationally. It also has technical centers in Santa Clara, California; Buffalo Grove, Illinois; and Lafayette, Colorado.