Specialise in handmade custom bass strings for pianos, upright pianos and dulcimers. I use copper wires from Adolf Edelhoff GmbH & CO. KG, Marke Degen and steel wires from Stahl-und Drahtwerk Röslau.

Repair and manufacture of organ manuals, keyboards for pianos and concert grand pianos. Sale of spruce resonance (resonance wood) and fretwork. We specialise mainly in the custom manufacture of small batches and original piece keyboards to client specifications.

You can visit our state-of-the-art piano showroom that we have built for you. Check out our beautiful pianos and upright pianos that we have been lovingly creating for 5 generations. The unique acoustic design of the entire PETROF Gallery space ensures that you will hear even the smallest nuance of the sound of our pianos.

We provide complete refurbishment of pianos of all brands, including transport and moving of these instruments. We offer tuning, intonation, removal of minor mechanical defects, complete refurbishment and refinishing. We sell reconditioned and refurbished pianos and uprights.

PETROF piano sales, tuning, servicing, buying and selling of new and used, second hand, second hand pianos or digital pianos.