DAVENPORT — The Iowa Attorney General’s Office wants to close down a telemarketing company that authorities claim has been scamming small businesses in Iowa and other states.Scott County residents Paul and Misty Barnes have been operating PM Specialties and Milestone Consulting, the Attorney General’s Office said in its Scott County court filing, and have been using lies and deception to make unauthorized charges to consumers’ credit cards or bank accounts and to force consumers to pay for goods and services they would never receive.The Barneses told the Des Moines Register they have not defrauded anyone.