Furneaux Riddall  
   Rechargeable hand-held torches, handlamps, flashlights and lighting products.
   http://www.furneauxriddall.com

Nevtek  
   Fluorescent cap lamps.
   http://www.nevtek.com/

PMI Ropes and Equipment  
   Manufacturer and supplier of ropes and associated rigging equipment.
   http://www.pmirope.com/

Bassett Metal Studio  
   Designers of rope rescue equipment.
   http://www.bmsrescue.com/

Lyon Equipment  
   UK based distributor for some of the biggest names in caving equipment.
   http://www.lyon.co.uk/

FlashBar  
   Product guide for a lightweight chestroller designed specifically for caving use.
   http://www.mindspring.com/%7ebvc/pages/fbhome.html

SRTE  
   Manufacturer of single rope technique equipment.
   http://www.srte.com.au/

Rite in the Rain  
   Manufacturer of waterproof, outdoor writing paper.
   http://www.riteintherain.com/

Meggaflash Technologies  
   Manufacturer of flashbulbs with masses of information on bulb availability and specifications.
   http://www.meggaflash.com/

Beal-Planet.com  
   Manufacture of Spelenium and Antipodes static caving ropes.
   http://www.beal-planet.com/produits/anglais/produit4.html

Firefly Electronics  
   A specialist manufacturer of ultra sensitive slave units.
   http://www.fireflyelectronics.co.uk/

Petzl  
   Supplier of caving technical equipment and headlamps. Detailed product listings, technical advice, worldwide supplier contacts.
   http://www.petzl.com

Wisdom Li-Lion Battery  
   Manufacturer of li-ion battery mineral lamps, carbides and mining lamps. Technical details, advice and trading information.
   http://www.li-ion.net