Can anybody point me to a shop that can replace the original seats of our Mark 3 Ford E150 van to a lazy boy type seat?

We usually use the van for long distance travels... My father has a neck problem so we have got to find him comfortable seats.. Then we recently saw Natuzzi leather single sofa seats... similar to lazy boy designs....Balak naman na yun ang ilagay sa van... But how??? We don't wanna do it ourselves.. Baka mapaano yung loob ng van..

Thanks.