The NMF team are the go-to professionals when it comes to outsourcing your metal finishing needs. Our skilled workforce is trained to handle any finishing or inspection requirements you may have. Niagara Metal Finishers & Supply Inc. started in 1990 in a modest 5,000 sq. ft facility. Today, we are in a 35,000 sq. ft building that we designed for maximum efficiency in processing our customer’s parts. Niagara Metal Finishers & Supply Inc. strives to provide our customers with the highest quality service that meets or exceeds all expectations for metal finishing.