I'm not sure which is biggest, but here's a list to give you a start: Epic Truss Systems ltd. 890 Riverside Rd, Abbotsford, BC V2S 7P6 Po Box 1416, Sumas, WA 98295-1416 (604) 850-3522 1-888-388-3742 Louws Truss Inc. 6149 Guide Meridian, Bellingham, W...
depends what effect/s you want and the work you are doing etc I use a flash/bounced sometimes, I also like 800w Dedo lights and others, get whats going to cover what your niche is, what you will back light most and the effects you want a
Trusses are typically the way to go with something like this. My favorite truss for these kinds of things is the warren truss. This truss will allow the members to flex around the pins to allow for compression and tension. Here is an example of the w...