Bob.
If you are wanting to have a new top done with veneer then I would suggest taking it to a cabinet or counter shop. They would be able to closely match your existing design.
Have you considered doing a wooden top? Just sanded and stained?
You could have it done by some one. But if you have the tools and want to tackle it yourself. Watch some youtube videos on building tables. Its not that hard as long as you have the tools and know how to use them. Ive done alot of woodworking so it might be easier for me to say that. But I dont know you from adam. So maybe its something you can do.
If not, then a shop is your best bet. Veneer is a decorative sheet that gets glued to wood. If you dont have the work area to do such a thing, then its easily ruined.