We've been using SAPS4U for a few years now, 
and have always found them to be not only 
the cheapest, but also the quickest and most helpful 
company for providing our SAP calculations too.  
It's often the case that they can turn a project 
around in a few days, meaning we can adjust our 
drawings to suit their recommendations, and 
re-issue them for building control approval 
in the same week.  No doubt we'll be using 
them for many years to come.

Anthony Boyce
PDDesign Consulting Ltd