RAPID International USA is a long established company, which specializes in mixing equipment for the paving, civil and environmental contractors. RAPID International has one of the most fully-integrated work teams in the engineering industry, which works under self imposed quality control disciplines and are fully aware of the needs and expectations of their customers. Everyone is involved in the pursuit of Total Quality, with constant improvements in manufacturing methods, productivity and the goal of zero defect rates being the aim and responsibility of all. The RapidMix Continuous portable mixing plants have been designed and developed to be a cost effective method for the high capacity production of Concrete or for any application where a cement or binder needs to be mixed into a base material. The RapidMix 400C, 400CW, 600C, and 600CW, have been designed to be totally mobile and completely self-contained with their own power source. Totally portable to the site. Rapid's pugmill or pug mill is a machine in which materials are simultaneously mixed with a liquid. Industrial applications are found in cement and some parts of the concrete and asphalt mixing processes. Rapid's pugmill is a fast continuous mixer. Rapid's continuous pugmill can achieve a thoroughly mixed, homogeneous mixture in a few seconds.