Stop Losing Bids to Inaccurate Costs
Build every estimate from the ground up — labor, materials, equipment, and overheads — with first-principles methodology that adapts in real time to volatile markets and site conditions.
Precision Built Into Every Line Item
Four pillars that separate first-principles estimating from spreadsheet guesswork — so your margins are protected before you sign anything.
First-Principles Methodology
Break every project down to fundamental components — labor, plant, materials, and overheads — rather than relying on outdated historical averages that ignore today's market realities.
Variable-Driven Precision
Define site-specific parameters — quarry distance, trench depth, labor rates — and apply them across any equation. One variable update cascades accurately through the entire estimate.
Dynamically Linked Worksheets
Hidden detail worksheets auto-link to client bill items, so complex calculations remain internally transparent and auditable — while presenting a clean, professional output externally.
Real-Time Collaboration
Multiple estimators, engineers, and subcontractors refine a single source of truth simultaneously — eliminating version conflicts, stale data, and costly last-minute reconciliation.
Everything You Need to Win Profitable Work
Powerful features designed for civil engineers, general contractors, and specialty trades handling complex, high-value projects.
Variable-Based Estimating
Set global or item-level variables and use JavaScript functions to automate first-principles calculations — cutting estimating time dramatically without sacrificing accuracy.
Learn more →Sub-Schedule Items
Convert lump-sum client items into fully detailed internal sub-schedules. All line-item complexity rolls up cleanly to a single client-facing figure — complete transparency, professional presentation.
Learn more →Subcontractor Adjudication
Upload multiple quotes, compare cost, timeline, compliance, and sustainability side-by-side, then generate a professional adjudication report — all without a single spreadsheet.
Learn more →Alternatives & Bid Proposals
Model material upgrades or design variations with clear comparative pricing, then send client bids directly from the platform — showcasing base options and value-added alternatives in one polished proposal.
Learn more →Built for the Projects That Can't Afford to Get It Wrong
Complex civil, infrastructure, and commercial projects need more than a spreadsheet — they need a platform that scales with their complexity.
- Global variables cascade changes across the entire tender instantly
- Unlimited sub-schedules for bridge, road, and infrastructure detail
- Drag resources from master project libraries to any new estimate
- Real-time multi-user access — no file conflicts, no stale versions
- Integrated bid proposal builder sends professional bids from the platform
- Audit-ready breakdowns justify every line item to clients and stakeholders
Trusted by Construction Professionals
Estimators, engineers, and project managers rely on Methvin to protect margins and win work.
Accurate cash flow forecasting used to be one of our biggest challenges on major civil contracts. Methvin solved it. We now have real-time visibility we never had before.
From first estimate through to final account, Methvin keeps everything connected. The audit trail alone has saved us countless hours when clients query cost variations on large projects.
The planning and resource forecasting module has completely changed how we manage cash flow. We can now produce earned value reports in minutes rather than days.
Common Questions
Everything you need to know before your first estimate.
Why choose first-principles over historical data?
Historical data reflects past conditions — not today's volatile material prices, labor shortages, or your specific site variables. First-principles estimating adapts in real time and produces auditable, defensible breakdowns for every bid.
How does subcontractor adjudication work?
Upload multiple quotes, and Methvin compares cost, timelines, quality, compliance, availability, and sustainability automatically. Generate a professional adjudication report to select the best partner — no manual spreadsheets, no bias.
What are sub-schedule items?
Sub-schedules allow you to break a lump-sum client line into unlimited internal detail — labor, plant, and material breakdowns — which roll up to a single value in the client bill. Full transparency internally, clean presentation externally.
Can I automate repetitive calculations?
Yes. Methvin supports JavaScript functions within estimate items, letting you automate complex first-principles logic. Set global variables once, apply them everywhere, and update an entire tender with a single change.
Does Methvin support team collaboration?
Multiple estimators, engineers, and subcontractors can work on the same estimate simultaneously in real time. There is one source of truth — no emailed files, no version conflicts, no reconciliation headaches at submission.
What integrations and support are included?
Methvin connects with BIM, project management, and accounting tools. All plans include comprehensive training, a detailed user guide, and 24/7 global support — with regular feature updates built into your subscription.
Win More Bids. Protect Your Margins.
Modernise your estimating workflow with first-principles precision — from first line item to final proposal.
No credit card required · Cancel anytime · Global support