I looked at the website and there are a lot of kayaks, dories and rowers. Here are the multihull types:

A F-27, a F-24, two F-25c, 38' Crowther Shockwave, Hobie 20, F85SR (28' Farrier Super Racer), Tiki 21, Nacra 570, custom rower + kite, L-7 trimaran, 19' beach cat (looks like it might be a Supercat) and a 24' custom cat (small cabin and pedal drive) and a ARC-22,