On The CoverHamm and Vögele smoothing the road aheadContrafed PUblishingApril 5, 2017August 20, 2022 by Contrafed PUblishingApril 5, 2017August 20, 2022 This article first appeared in Contractor‘s April issue. Auckland-headquartered civil construction firm Independent Construction has put its faith in Hamm compaction equipment and Vögele asphalt...