All doug carlson Articles

Biden: US infrastructure to be made with US construction materials
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At his State of the Union address US President Joe Biden said all federal infrastructure projects would have to use US made materials 
Trump to ‘speed up’ infrastructure projects
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President Trump alters National Environmental Protection Act to reduce ‘unnecessary delays’
ERA TCO and CO2 calculators
ERA TCO Calc
Calculate the total cost of ownership and CO2 output of construction machinery using the European Rental Association’s online, free-to-use calculators.