The covering of the sofa is less important than the style - go for one that is long enough to lie down on, not too puffy and not a corner suite. The key thing with your dining furniture is to have the same colour legs on your sofa - there is often choice of stain or most places can arrange this for you sometimes oiling it yourself is an option. I have found sourcing nice dining furniture can be more challenging than couches so I would do that first- remember you don't have to match the table with chairs you can mix and match which is usually more interesting. A relatively neutral couch is a good idea but think about durability - personally i am not a fan of black couches unless they are light in frame- they can really dominate your room. If you want lighter style of furniture try places that do retro - mid century as they seem to be smaller and lighter in appearance. Bring in some texture and colour with cushions a clock, a throw rug and art work - but don't rush - take your time finding the right thing. all the best

Should be under products.

Can we please see a photo of the room from different angles! Might give us a better feel of the room.

Sorry I seem to have misunderstood you. I thought you were indicating that you have a powder coating business yourself. I’ll do some research fpr a local place next week. Thanks for replying.