I have shot a lot of weddings at the Outrigger.
They do supply table centrepieces, and if you take a look at my facebook page you will see several different set ups. If you would like more specific photos please email me and I can send you a picture or few
The picture you have put up can be replicated easily enough,, The outrigger has similar tall vases, probably finer glass, not as thick, you would need to bring the stone/rocks, they can provide a similar flower or you can bring a silk one along.
I know that some receptions are quite the party and vases do get broken, so they may not always be available.
If you have something specific in mind, email Moreen and show her a picture and see if she can offer something similar, otherwise you will need to bring it over with you