Create Electronic Enclosure for Device

I need for someone to create an electronic enclosure or source where I can get one on demand. I need to make or purchase them as needed. I can't purchase a bulk quantity. It will have 3 holes for 1/4in 3/4 in and 1.5in and a couple of switches. It will also hold a 20lb co2 tank on the side. It will also be on wheels like the design attached. The attached design is just an idea. We can do something more creative. Ideas are - easy to make using material such as that used in the ctc 3d printer. [login to view URL] it appears to be made out of some nice would with professional finish. It would have to be fairly easy to make for me. I do have a laser cutter which can cut pieces 12 inches wide by 8 inches. - use some existing product that is mass produced already like a stainless steal trash can. Something that looks and won't look like a trash can. - outsource development to a manufacturer who can make them on demand and not have to purchase a huge quantity. Maybe use like an already existing dehumidifier enclosure that I could purchase as I need them. These are just some ideas. I need someone to be creative and think of a nice design and a practical way of attaining them or making them. Thank you.