"We at Caslec regard the Electrical Pricing Manual as an indispensable aid to estimating; it improves the efficiency of all our operations areas; the manual is well presented and perfectly laid out; it is accurate and it saves a lot of time; it has a very comprehensive product range; the staff at trade service are helpful and co-operative; we have used this service for a long time and we could no longer work without it; even with the availability of online information, we will continue to subscribe to this service; the overall service is reasonably priced and provides outstanding value."