sentences:  In Poland, Horodecki headed an American Project Bureau, "Henry Ulan & Co." Some of his designs were built including a water tower and trade rows in Piotrków Trybunalski (today in Lodz Voivodeship), a meat factory in Lublin, a bath house in Zgierz, and a casino building in Otwock.In 1928, on the invitation of the same company, Horodecki moved to Tehran, becoming a chief architect of the Syndicate on the Design of Persian Railways.He designed in particular the building of the Tehran railway station.