Lancashire projects vary from urban back gardens and mill-town redevelopment to rural plots, sloping sites and agricultural locations. That variety makes it more useful to review the actual building and site than to make blanket assumptions about ground conditions by town.
For a useful foundation answer, we need to know what the screws are supporting, where the frame needs support and how the installation equipment can reach the working area. The same size building can need a different layout on a different plot.
That is why this page covers more than “ground screws near me”. It links the local service area to the national cost, installation, sizing, load and ground-condition guidance needed to make a sensible decision.