Bayerische Kabelwerke AG (Bayka) is a German medium-sized cable manufacturer with over 140 years of tradition. The company specializes in the development and production of energy, power, signal, telecommunication, and fiber optic cables. Its products serve various sectors, including energy providers, railway and transport operators, and telecommunication companies. Bayka also operates subsidiaries focused on power cables, fiber optic cables, and color concentrates.