WatanabeSato: the Pavements Introduction Pavements generally fall into four main categories: concrete, asphalt, semi-rigid and pavements designed with a special function in mind. They are chosen depending on the type of use they will be put to, as well as their locations (which then relate to materials used, maintenance and any specialist techniques involved). | From expressways, with fast moving vehicles, to town streets to woodland paths and park lanes, we at WatanabeSato take great care in our construction, always abiding by our motto: "Sincerity, Kindness, Highest Technology, Creativeness" to help create the landscape of Japan. | 
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| Between mankind and earthWatanabeSato isthere. | |
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