The Dealer reported last week on how approximately 15 farmers in Offaly and Tipperary had been targeted by a group of “rogue tradesmen”. In some cases, the scam artists have carried out work for people without their permission, before demanding payments of between €2,500 and €7,000. When a couple refused to pay, some of the tradesmen threatened to burn down their house.In the last week, I have gotten reports of the men, believed to be from Limerick and Northern Ireland, operating in Portumna, Co Galway.