Mon - Sat 8:00 AM - 6:00 PM
Construction estimating across the UK & USA

Estimate with clarity.
Bid with confidence.

Detailed material takeoffs, cost estimates and bid support built around your drawings, deadline and preferred reporting format.

5000+Projects completed
98%Estimate accuracy
24-48hTypical response
Construction estimator reviewing project drawings
Live Project ReviewCommercial Construction
Current deliverableBid-ready takeoff package 24-48h
Every projectNDA Protected
Dedicated EstimatorA consistent point of contact
Editable DeliverablesExcel, BOQ and marked plans
Regional StandardsUK and USA bid workflows
One Team, Complete Bid Support

Everything needed between the drawings and your final price

Use us for one trade, a complete project or ongoing estimating capacity. Scope stays clear and every deliverable remains easy to review.

See All Services Swipe to explore services
02

Material Takeoff (Quantity Takeoff)

Accurate material quantities from drawings and PDFs with Excel, BOQ and material lists.

03

Residential Estimating

Houses, villas, apartments, additions, remodeling and renovation estimates.

04

Commercial Estimating

Offices, malls, restaurants, hotels, schools, hospitals and warehouses.

05

Industrial Estimating

Factories, industrial buildings, plants and large-scale projects.

06

Construction Takeoff Services

Trade-specific quantities and cost reports for all major construction divisions.

07

Bid Estimating

Tender estimates, competitive bid preparation and proposal support.

08

Bid Filing Service

Government and private tender documentation and submission support.

Professional estimator working with digital construction drawings
5000+Completed takeoffs and estimates
More Than Outsourcing

A practical estimating partner that keeps your team in control

We show measured quantities, scope notes, pricing assumptions and exclusions clearly. You get an organized working document, not a black-box total.

Clear communicationA dedicated contact keeps you informed from scope review through delivery.
Trade-by-trade detailLabor, material and equipment costs remain easy to review.
Responsive revisionsDrawing updates and reasonable scope clarifications are handled promptly.
Meet Donson Esti Pro
A Controlled Workflow

Four steps from plan upload to a bid-ready report

Every project moves through scope confirmation, production and final quality review.

01

Upload Drawings

Share plans, scope, location and the bid deadline.

02

Confirm Scope

We review trades, deliverables, timing and pricing.

03

Estimate & Takeoff

Your estimator measures, prices and documents the work.

04

Quality & Delivery

Receive an editable, bid-ready report after final QA.

Professional Tools & Deliverables

Modern estimating technology. Practical files your team can use.

We combine specialist takeoff software, cost databases and disciplined human review to create transparent reports that fit directly into your bid workflow.

PlanSwiftDigital takeoff
Bluebeam RevuPDF measurement
RSMeansCost database
AccubidMEP estimating
Microsoft ExcelEditable reports
AutoCADDWG coordination
CostX5D estimating
On-Screen TakeoffQuantity takeoff
PDF / DWG / DXFFlexible inputs
Client TemplatesCustom outputs
Included in your packageBid-ready outputs
Detailed BOQMarked DrawingsCost SummaryLabor & EquipmentAlternates & ScopeAssumptions Log
Project Experience

Estimating support adapted to every construction sector

Measurement rules, report structure and pricing inputs are tailored to the project type, procurement method and location.

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Built Around Trust & Skill

Your deadlines, standards and bid strategy come first

Whether you bid once a month or every day, we provide dependable estimating capacity with consistent reports and practical support.

Experienced estimating professionalsCurrent regional market ratesMulti-level quality checksFlexible client templatesEmail and WhatsApp supportNo long-term contract required
Discuss Your Project
Contractors reviewing drawings and construction scope
UK + USARegional estimating standards
Contractor-Focused Service

Why project teams keep Donson in their bid workflow

★★★★★

“The scope was clearly organized and easy for our project manager to review. We submitted on time without pulling our site team into takeoff work.”

General ContractorCommercial Projects, USA
★★★★★

“Fast communication, clean Excel sheets and sensible assumptions. The monthly support gives us confidence to pursue more opportunities.”

SubcontractorLondon, United Kingdom
★★★★★

“They caught drawing conflicts before pricing and separated alternates properly. That level of detail made our proposal much stronger.”

Construction ManagerResidential & Mixed Use
Start Your Next Estimate

Grow your bid pipeline without growing permanent overhead

Upload plans and project details. We will review the scope and respond with price, turnaround and required information.

NDA ProtectedFast Response
WhatsAppUK + USA
United Kingdom+447311127400 United States+12135826805