Romeo RIM is the largest reaction injection molder of custom products in North America, making decorative and functional panels for a wide range of customers across multiple industries. The company has been part of The Reserve Group since 1982. FinishStone is a new, composite stone panel product made in a proprietary process. FinishStone panels are very realistic and durable, but lightweight and easy to install. It provides the upscale look and even feel of stone, with the ease of traditional wall cladding materials.