Nelson Industrial Services, Inc. specializes in concrete surface preparation. NIS’ nationwide services include both shotblasting and membrane removal services. With over 30 years of experience in this highly specialized industry, there is no other company that can rival NIS’ exceptional quality of service and competitive rates. NIS has four convenient nationwide locations to proficiently serve all customers across the United States. These four locations enable NIS to offer their customers competitive pricing for small and large jobs alike, without sacrificing quality of work.