If you have a drawing, send it. We'll have a quote back in 4 hours. If you don't have a drawing — if you know what the fixture needs to do but haven't designed it yet — send us a description, a sketch, or bring in the part it needs to hold. Our engineers have designed hundreds of fixtures and can take it from there.
Every fixture we build ships with a dimensional report. Not because you asked for it. Because that's how we work.