Arteche Lantegi Elkartea SA supplies critical electric power metering equipment. Its products include auxiliary relays, capacitors banks, detectors, harmonics filters, high voltage instrument transformers, line traps, wall bushings, medium voltage circuit breakers, meters, reclosers and switch disconnectors. The company has offices in Argentina, Australia, Brazil, Chile, China, Mexico, Spain, Thailand and the United States. Arteche Lantegi Elkartea was founded in 1946 and is headquartered in Bizkaia, Spain.