It was Programme Management that I am interested in, however I have 5 years Automotive Engineeering and Prg management work behind me and the best chance of a shift to consultant work is to consult in your specialist field i.e. I'm not sure that too many firms would consider an applicant changing both discipline and environment is the safest option for them. PCubed deal in this kind of business so, for me, it seemed a fairly logical step. However, it sounds like they generally treat their candidates a bit shabbily so you may want to question how they would treat their staff.Another firm I looked at is PIPC although they're not listed on here, they are quite a small US based firm who specialised in PM work so maybe they are worth a look for you.It also appears that many "pure" PM firms looks for people with PRINCE2 quals, although just a question of training, it's seems to be a requisit in most places. Hope this is of some help.