I know that makes him sound flaky - but I'll vouch for him hands down as one of the best in canvas and trampolines...he's quit doing canvas work and is pretty close to retiring all together. I would get your trampolines while you can. He's built several of my trampolines and reinforced nearly every one I've owned...not to mention made me hull and mast covers and reinforced sails for me. He's the reason I don't yet do this work for myself.