In addition to Jyki Oy, the Group's subsidiaries are Fokor Oy and EL-Kori Oy, Pajakulma Oy, which manufactures winter road maintenance equipment and Jorpe earthmoving and mining beds, and Suomen Kerroslevy Oy, which manufactures prefabricated plates. Maintenance services and spare parts deliveries are an integral part of the operations of the subsidiary companies.