Legal entity : SPROCH JACEK SYLWESTER — a sole trader registered in France under SIREN 109 571 927 (SIRET 109 571 927 00010).
The French national business register and INSEE publish this same entity under the forms JACEK SYLWESTER SPROCH and JACEK SPROCH.
© 2026 SPROCH JACEK SYLWESTER — VAT not applicable, article 293 B of the French tax code. Prices in euro, all taxes included. Services governed by French law.