Can anyone recommend someone who could make loose covers for a couple of foam seat covers (one for a sofa and one for a chair). We have the foam and the material, just need someone with the expertise! We've already asked South West Upholstery on North Street (who have supplied the foam) but they won't do the covers as our material isn't certified fire retardant (i.e. it's good quality but second hand curtain material bought at a vintage fair ...).