Eichleiter was a board member of the 'Pest-Buda Beauty Committee' ("Pest-Buda Szépészeti Bizottság") which served as an architectural judging association. The members were nominated by the Hungarian government. He was also a member of the economic council of the Budapest-based 'First Hungarian Wagon Factory Inc.'("Első Magyar Vasútikocsigyár Rt."), a technical advisor in a cornstarch-producing company and in the Salgótarján, Austria-Hungary based 'Salgótarján Coal Mine Ltd.' ("Salgótarjáni Szénbányamű"). Eichleiter was also an inspector and board member of the 'Commercial Bank of Buda' ("Budai Kereskedelmi Bank"). Later he became member of the exhibition committee of the World's Fair in Vienna in 1873, then correspondent and juror at the metal and machine department of the exhibition.