Amber - UK's leading manufacturer of industrial and commercial doors and loading bay equipments. http://www.amber-doors.co.uk/

Ingersoll-Rand - The leading UK and USA manufactures of door hardware including brand leaders Briton, Legge, Steden, Normbau. http://www.ingersoll-rand.ahg.co.uk/

Mann McGowan - Manufacturers of Instumescent fire products for doors and all building applications. http://www.mannmcgowan.co.uk/

Al-Muhaidib Metal Industries - Riyadh based manufacturer of steel door sets and steel frames. http://www.muhaidib.com.sa/

United Wood - Riyadh based factory for all type of flush and panel doors and furniture in a wide selection of veneers.

Jewers Doors - the leader in the field of hangar doors with many ranges of sliding and folding hangar door systems. http://www.jewersdoors.co.uk/