Pete
BIMARE sails are made by "Bim sail", the internal sail-loft of BIMARE. Differently from other catamaran builders such as Hobie Cat, which have sails made by "external" sailmakers with their logo, BIMARE has been producing for over 30 years all the mainsails and asymmetrics which fit its range of unirigged boats "in house".
Have a look at:
http://www.bimare.net/saile.htmThe development of Bim sails is carried out by Valerio Petrucci, the elder son of BIMARE founder, and other top notch Italian A catters.
Moreover let me add that they are not too bad:
in 2005 they got a 6th at the A Class Worlds, a 1st at the Italian National, a 3rd at the German Nationals.....