Industrial Roller Door Repairs Adelaide. Does your Industrial Roller Door, Shutter or Commercial Door look like this ?? Looks rather Scary doesn’t it. The Door and Door bracket have completely come off the Wall and just hanging ready to fall onto someone. Integrity Doors & Engineering’s professional Service Technicians can promptly re-attach the Door bracket and Door to the Wall, Re-tension, Service, Set and Test Door operation. All Safe and Problem solved ! For all your Industrial Roller Doors & Commercial Door Repairs – Call Integrity Doors & Eng.