http://www.ttinet.com/tom              (Airo-Shield)
http://batavus.com
http://cyclery.com                          (Boulder Bikes)
http://easyracers.com
http://efn.org/~cat                          (Human powered machines)
http://ibiscycles.com
http://Koga.com
http://pedicab.com
http://merlinbike.com
http://montaramtb.com
http://as-c.de/ostrad                         (Ostrad GmbH)
http://members.aol.com/pamireng     (Pamir Engineering)
http://bikelid.com                            (Plastron products)