In order to avoid mistakes, we provide you with the data of our company that should be included on invoices:
SIL4 – Engineering Sp. z o.o.
ul. Obrońców Poczty Gdańskiej 101; 42 – 400 Zawiercie
TAX ID: PL 649 227 86 60
REGON: 24173412600000
KRS: 0000366792