Ensign construction management software gives contractors everything they need, from take-off and estimating to project and site management, in one connected platform.
Experts powered by Ensign













Ensign is purpose-built for Mechanical, Electrical, MEP, Ductwork, and Insulation contractors. With bespoke data tailored to your business, 350,000+ live UK trade prices, and a connected workflow from take-off to handover, it gives you the clarity and control to deliver every project profitably.
From pipe runs to plant rooms, Ensign gives mechanical contractors faster, smarter tools to measure, price, and manage projects. With intelligent take-off, live trade pricing, and seamless estimating and project management integration, every tender is sharper, every job more profitable.
Patented AI Auto-Counting scans PDFs and images, instantly tallying every symbol. With live trade pricing, seamless estimating integration, and full project and site management through Project Commander and Site Commander, Ensign gives electrical contractors control from first take-off to final handover.
Ensign brings Mechanical, Electrical, and Plumbing take-offs together in one platform. With AI Auto-Counting, smart linear takeoff tools and live UK trade pricing, every service is measured and costed in minutes. Connected estimating, Project Commander, and Site Commander keep every MEP project on track from tender to closeout.
From drawings to delivery, Ensign gives ductwork contractors the tools to work faster and smarter. On-screen take-off captures bends and supports in seconds, while live pricing and estimating keep every quote competitive. Linked with Project Commander and Site Commander, you stay in control right through to installation and handover.
No more slow, manual measures. Ensign Take-off captures pipe and duct insulation in just a few clicks, with quantities flowing straight into accurate estimates. Linked with Project Commander and Site Commander, you can keep insulation projects on budget and on schedule from start to finish.
THE PROBLEM
For contractors, the challenges don’t end at the estimate; slow take-offs, disconnected spreadsheets, missed variations, outdated prices, slipping budgets, untracked labour, missed site issues and weak communication between office and site all make quoting and delivery harder than they should be, causing tenders to take longer, projects to drift off budget and small errors to snowball into lost profit.
THE SOLUTION
Ensign brings everything into one connected workflow, from first measurement to final handover. Take-off captures quantities in minutes, Estimating turns them into accurate tenders with live trade prices, Project Commander keeps budgets, procurement and variations under control, and Site Commander links the office to the field so every snag, update and cost is tracked in real time. No more disconnected tools or margin-eroding mistakes — just one platform that helps contractors quote faster, deliver on budget and stay in control from start to finish.
Accelerate your workflow with Ensign’s connected platform, streamlining quote to completion for faster, easier work.
95% report higher bid success rates thanks to accurate, competitive estimates backed by live UK trade prices.
93% increase project margins by tracking budgets, labour, and variations in real time with Project Commander and Site Commander.
“Ensign makes delivering profitable projects easy. It’s pretty much point-and-click. A first-class product with first-class support.”
Dan Shone,
Commercial Estimator
Auto-count symbols, measure runs, and detect supports directly on PDFs and images — no printing, no scale rulers.
Access 350,000+ Mechanical, Electrical, MEP, Ductwork, and Insulation prices updated weekly, with labour times built in.
Move from take-off to estimate in clicks, with BoQ imports, schedules of rates, and branded proposals ready instantly.
Project Commander tracks every cost in real time, from budgets and variations to payments and procurement.
Site Commander keeps everyone aligned with live snagging, updates, and issue tracking from any device.
Log changes as they happen and instantly see their financial impact, keeping margins protected.
Generate professional reports on costs, progress, and applications with a single click — for clients, QSs, and teams.
Calls answered in seconds by in-house experts who know your trade, not a generic call centre.
KEY FEATURES
TESTIMONIALS
From faster quotes to tighter project control, hear how Mechanical, Electrical, MEP, Ductwork, and Insulation contractors use Ensign to save time, win more work, and boost profits.
YOUR QUESTIONS ANSWERED
Who is Ensign Software for?
Ensign is built for Mechanical, Electrical, MEP, Ductwork and Insulation contractors who want a joined-up flow from take-off to estimating, project management and site control.
Does Ensign include UK pricing and labour times?
Yes — over 350,000 trade prices updated weekly, each with an associated labour time for precise costing.
Can Ensign help us quote more without hiring?
Insulation contractor case study: output increased from ~60 to 180+ quotations/month (≈300%), with ~£20k/year saved on printing.
Is the platform cloud/web-based?
Yes — all systems are cloud-based, so can run on PC/Mac/tablet.
How strong is Ensign’s social proof?
4.9/5★ Google rating, 667,447 jobs priced in 2023, and trusted by 1,000+ UK contractors.
Will Ensign work for smaller firms as well as tier-one projects?
Yes — proven on major rail projects and by SMEs growing quoting capacity and accuracy month-over-month.
How quickly can teams get value?
With bespoke data setup and one-to-one training, teams typically move from setting up their first project to confidently estimating and managing projects rapidly.
What makes Ensign different from generic construction tools?
Trade-specific workflows, an in-house UK pricing database with labour times, and one connected platform (Take-Off → Estimating → Project Commander → Site Commander).
Do contractors actually see results?
Yes: 97% say they save time, 95% win more work, and 93% increase profits.
What is Project Commander and how does it help delivery?
A contractor-first PM tool: import budgets, track actuals, manage variations (SOR look-up), raise POs, check invoices, and build applications for payment — all web-based with Xero, Sage & QuickBooks links.
Can we import BoQs or CSVs?
Yes — budgets and schedules import directly into Ensign Estimating and Project Commander, preserving structure and rates.
Who maintains the database and product?
All development and data are UK-based and in-house, with regular user-led updates and £893,040 R&D invested in 2023.
Can Ensign handle variations and change control?
Yes — log variations as they happen, use SOR look-ups or star-rated items, and see budget impact instantly.
Is Ensign suitable for MEP, Ductwork and Insulation specifics?
Yes — trade-specific price books, labour times and workflows reflect how these jobs actually run in the UK market.
How does the Ensign take-off speed up bidding?
Auto-Count recognises matching symbols across drawings, auto-marks quantities and generates clean take-off lists you can push straight into estimating — no re-keying.
How accurate are the estimates?
Auditable quantities + labour-timed pricing improve consistency; contractors report take-off time dropping from 5–6 hours to 1–2 hours.
How does Site Commander improve site-to-office control?
RFIs, variations, progressive redlining, photo-snagging with audit trail, and CDE batch imports; used on Crossrail ATC JV and Bakerloo Line Link with measured productivity gains.
Does Ensign integrate with accounts software?
Yes — native linking with Xero, Sage & QuickBooks helps align committed costs, invoices and applications for payment with accounts.
What support do we get?
UK in-house support answers calls in about 5 seconds; customers consistently describe the support as “second to none.”
Does Ensign work with PDFs and images?
Yes — take-off from PDFs/images; Site Commander supports CDEs and field mark-ups, with workflows suited to BIM-led projects.
How do we see Ensign in action?
Book a personalised demo; the team will load a sample estimate, show live budget vs actuals in Project Commander, and walk through site redlines and snagging.
AWARD-WINNING
Ensign brings your estimating, project, and site management together in one fully connected platform. From tender to handover, contractors can track budgets, labour, procurement, and variations in real time — eliminating blind spots that cause delays and costly mistakes.
Built specifically for Mechanical, Electrical, MEP, Ductwork, and Insulation contractors, Ensign replaces generic tools with trade-focused workflows that mirror the way real jobs run. With Project Commander controlling costs and Site Commander linking site to office, you’ll have the clarity, speed, and confidence to keep every project on time and profitable.
Trusted by 1,000+ UK contractors, protected by 3 patents, and rated 4.9/5★ on Google, Ensign has been proven on over 667,000 jobs in the last year alone.