Business activity of Jan Sieńko (CEIDG)
Jan Sieńko runs a self-employed business under the name JAN SIEŃKO, which is registered in the Central Register and Information on Economic Activity (CEIDG). The business has been operating since 2022-03-02 and is registered at UL. WIEJSKA 29A, PL-05-805, OTRĘBUSY. The main area of activity of Jan Sieńko is Engineering activities and related technical consultancy (primary PKD code: 71.12.Z). JAN SIEŃKO Tax Identification Number (NIP) code: 7132733542. JAN SIEŃKO REGON code: 521305740.Find other companies where the management team includes Jan Sieńko
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Source of information: State Enterprise Centre of Registers.