CONTACT US CONTACT GRAN-TECH Limited Liability Company and Limited Partnership Wylewa 244, 37-530 Sieniawa, Poland 53 334 23 44 *protected email* Google Maps NIP: 794-181-89-72 REGON: 180832235 KRS: 0000416583 BDO registration number: 000016409 Contact form * By sharing your personal data, you agree for its processing in order to be contacted by GRAN-TECH; the data is not shared with 3rd party companies. Please prove you are human by selecting the Plane.