ContractorCrane technology – integral to developmentContrafed PUblishingJanuary 20, 2017August 18, 2022 by Contrafed PUblishingJanuary 20, 2017August 18, 2022 This article first appeared in Contractor Perspectives 2017. National non-residential construction is forecast to increase by 20 percent over the 2016-2018 period peaking at the...