Who is UltraBend?   The Ultrabend and its process were developed by Grand Entries, a specialty contractor that does design fabrication and installation of custom ceiling systems, groin vaults, coves, barrels and domes. The patent pending bender and process is a natural culmination of 10 years of research, development, and finished product installation. We have dedicated our focus and efforts to make the installation of curved drywall ceilings and walls easier and more cost effective.