Contractors & Construction in Calamus, IA Norby Construction2723 165th AveCalamus, IA, 527295632462689Building ContractorsConstruction CompaniesGeneral ContractorsBoedeker Construction94 5th StCalamus, IA, 527295632462352Construction CompaniesContractorsHome BuildersShow MoreSee AlsoBuilding ContractorsHeating & Air Conditioning Contractors