lots of people try to do it themselves. I found a baumanite dealer in thornwood ny and there might be one closer to you in jersey, but they build forms and pour concrete in your home. I feel uncomfortable with that. Best i've seen is buddy rhodes (buddyrhodes.com)but he is in california. can order samples and brochure on website and he will fabricate to your specs and ship ... also, there is a guy with a company that is essentially a buddy rhodes trained/endorsed fabrication technique located in maryland, not far from DC. forget the town, but it is called the concrete jungle. He will also fabricate other buddy rhodes designs, like tables and stools. They probably have a website too, but if you contact buddyrhodes they can say if they have anyone closer to jersey these days doing their stuff.