Ensign Software is a UK software company that has been providing take-off, estimating, and project management software to construction contractors since 1980. Built specifically for mechanical, electrical, MEP, ductwork, and insulation contractors, Ensign's software is designed around the workflows of specialist subcontractors rather than the generic requirements of the broader construction industry. Ensign's product range includes Ensign Take-Off, Ensign Estimating, and Project Commander. Together, these tools help contractors measure quantities from drawings, produce accurate and detailed cost estimates, and manage projects from awarded tender through to final account. The software is used by contractors ranging from SMEs to large Tier 1 businesses across the UK. All development and support is handled in-house by a team with over 40 years of experience working on the software. Ensign collaborates directly with contractors to shape product updates, ensuring the software continues to reflect how real jobs are run. The support team is regularly praised for its response times and hands-on approach, offering a level of personal service that is uncommon in the construction software sector.