Adaptive Switch Laboratories
   Adaptive controls for mobility, communication, and computer access.
   http://www.asl-inc.com/

Barrier-Free Access Systems, Inc.
   Supplier of automatic door openers and environmental control units.
   http://www.barrierfreedoorautomation.com/

CareTech
   Manufactures and markets safety systems for the elderly and the disabled.
   http://www.caretech.se/default.asp?me_group=default_eng

Kempf
   Manufactures wheelchair controls and environmental control units using voice commands.
   http://www.katalavox.com/

Wanderguard
   Offers non-restrictive patient security products to help prevent falls and promote safe wandering for the elderly.
   http://www.wanderguard.co.uk/