Ensign is the UK's premier designers and manufacturers of advanced take-off and estimating software for building services contractors. Ensign helps its clients to win more work in less time with high accuracy quoting. We save time from day one with full set-up and training provided as well as feature rich updates and full support to ensure the benefits of the simple, quick and accurate estimating software are long term. Ensign supplies ductwork, insulation, mechanical and electrical estimating software to UK contractors.