Wolverhampton City Council uses Sigma Energy Management Software for bill validation and bill paying. They use the reporting tools to produce their own DEC certificates in-house. Sigma Software enables the Council to speed up the process of bill validation where as in the past the council had to manually check paper bills. As a local authority, it is important that the Council can control their costs, so having Sigma Software has allowed them to save in the region of £80-90,000 a year on Display Energy Certificates.
They are very supportive and approachable, so they are always there and they understand what our problems are.