Large Capacity / Large Item Laundry Services - Either Pattaya Or Bkk

I have the need for large items to be laundered. I am looking for a large capacity laundry service that knows their business well enough not to damage my expensive items. Knowing the proper methods for washing and bleaching white cottons, bulky comforters, etc.... I know the hospitality industry in Pattaya and BKK are using large capacity machines to get their items washed. Anyone have any info please pass along to me. Name, address or phone numbers would be appreciated.