FeatureRoadingDealing with tight tolerancesContrafed PUblishingApril 8, 2015August 16, 2022 by Contrafed PUblishingApril 8, 2015August 16, 2022 A family run contractor employs the latest surveying technology to build a council roading project with challengingly tight tolerances. IN OCTOBER LAST year Jilesen Contractors...