Edgard Frankignoul invents the FRANKIPFAHL, an in-situ concrete pile with an enlarged pile foot.
FRANKIPFAHL is granted a patent. Foundation of the Belgian FRANKIPFAHL company.
Implementation in Europe, Egypt, Russia, China and Hong Kong.
Foundation of the FRANKIPFAHL construction company in Düsseldorf.
Introduction of the Atlas pile.
Expansion of diaphragm wall technology.
Change of company name to FRANKI Grundbau.
The company headquarters is moved from Düsseldorf to Seevetal near Hamburg.
Establishment of a share company FRANKI-KPRM Sp. z o.o. in Poland.
Change of company name to FRANKI SK Sp. z o.o.
Change of the company’s registered office to Kraków, 44 Jasnogórska Street 31-358 Kraków
Change of name to FRANKI POLSKA Sp. z o.o.