TTI's principal areas of business are power tools, outdoor power equipment, floor care appliances, solar powered lighting and electronic measuring products. The industry giant is headquartered in Hong Kong, maintains a customer servicing network in North America, Europe and Australia. TTI has combined Hoover with its existing Dirt Devil and Royal operations in Charlotte, North Carolina, to create TTI Floor Care North America, the largest floorcare business in North America. TTI is dedicated to building brand loyalty through customer satisfaction by providing customers with quality products that meet their cleaning needs.