Rosner Custom Sound, Inc. Top Ten Associated Companies: Mortar (1) Top Ten Associated People: Alexander Rosner (1) Latest Stories: • Mortar Group signs $18M refi loan with Hirshmark Capital for 29-unit building in Astoria (August 08, 2024) • Mortar signs $14.7M construction loan with Popular Bank for development in Astoria (August 27, 2021) • Mortar files plans for construction of 29-unit residential building in Astoria (September 30, 2020)
