OOM
Package 1
Order of Magnitude Estimate
Early affordability and rough budgeting before committing to detailed design work.
Choose this if
- –You want to know if a project is financially feasible before investing in drawings.
- –You need a rough cost range for a bank pre-qualification or early planning discussion.
- –You have only a brief description and approximate floor areas available.
- –You are comparing a few different project options at a high level.
Not ideal if
- –You have detailed drawings and need a thorough breakdown.
- –You are preparing for contractor tendering.
- –A lender or buyer requires a detailed cost report.
What you provide
- Short written project brief
- Approximate floor areas (m²)
- Location of the project
- Intended finish specification level (basic, mid-range, high-end)
What you receive
- Total cost range (low to high)
- High-level cost split across main categories
- Assumptions and exclusions register
- Risk and contingency note
ECP
Package 2
Elemental Cost Plan
Design-stage budgeting with a clearer breakdown of major cost elements.
Choose this if
- –You have concept or sketch drawings and want costs aligned to each element of the building.
- –Your architect or designer needs a cost plan to guide design decisions.
- –You want an elemental breakdown to support finance planning or lender discussions.
- –You want to identify where the major costs are before committing to full documentation.
Not ideal if
- –You only have a brief description and no drawings yet (choose Order of Magnitude instead).
- –You need detailed pricing documentation for contractor comparison.
What you provide
- Concept or sketch drawings
- Outline specification or finishes brief
- Location of the project
What you receive
- Element-by-element cost plan
- Allowances for prime cost and provisional sum items
- Key cost driver analysis
- Cost-saving options
BCE
Package 3
Building Construction Estimate
Clients who need a detailed construction estimate but are not specifically purchasing a formal procurement document set.
Choose this if
- –You have technical drawings and want a detailed, trade-by-trade cost estimate.
- –You need pricing for a planning or approval submission.
- –You want to check if a contractor's quote is reasonable against an independent estimate.
- –You are preparing for a construction loan and need more than an elemental breakdown.
Not ideal if
- –You need a fully measured Bill of Quantities for procurement administration.
- –You need a managed multi-contractor procurement process.
What you provide
- Technical drawings (architectural and structural if available)
- Detailed specifications or schedules of finishes
- Clear scope of work
What you receive
- Detailed construction cost estimate
- Pricing basis and assumptions notes
- Tender comparison template
- Bid adjudication guide
BCEP
Package 4
Building Construction Estimate Pack
Procurement and tender preparation with a more complete set of pricing documentation.
Choose this if
- –You need detailed pricing documentation contractors can review and compare against.
- –Your project requires a construction schedule and cashflow projection alongside cost estimates.
- –You need material and labour schedules for project planning and procurement.
- –You are applying for development finance and need comprehensive cost support.
Not ideal if
- –Your drawings are not yet at tender stage.
- –You do not need a formal procurement document set — the Building Construction Estimate may be sufficient.
What you provide
- Complete technical drawings at tender stage
- Specifications and schedules of finishes
- Key project dates and programme requirements
- Detailed project timeline or programme (if available)
What you receive
- Full building construction estimate pack
- Construction programme and schedule
- Material and labour schedules
- Cashflow projection
EDP
Package 5
Enterprise Development Package
Larger or more demanding projects that require planning add-ons and broader delivery support beyond a standard estimate.
Choose this if
- –Your project involves multiple phases or a development programme.
- –You need cost support as part of a planning or development application.
- –The project involves specialist trades or non-standard construction methods.
- –You need a more structured delivery arrangement beyond a single report.
Not ideal if
- –Your project is a standard residential build or extension — one of the fixed-price packages will likely be sufficient.
What you provide
- Full project brief
- Planning and development scope
- Key stakeholder requirements
What you receive
- Comprehensive development cost plan
- Planning cost support documentation
- Phased delivery budgets
- Specialist trade cost assessment
CON
Package 6
Consultation
Non-standard engagements where a fixed package does not fit the scope of work required.
Choose this if
- –Your project has a unique or complex scope that does not fit the standard packages.
- –You need ongoing cost management, monthly cost control, or a final account review.
- –You require specialist trade BOQs or insurance valuation support.
- –You are not sure what you need and want to discuss your project directly with the estimating team.
Not ideal if
- –Your project is a standard residential or commercial build — one of the fixed-price packages will be quicker and more cost-effective.
What you provide
- Specific project brief
- Any available drawings or documents
- Description of what you need
What you receive
- Tailored cost-planning support
- Agreed scope of services
- Specialist cost support as required
Still not sure?
Send us a brief description of your project and we will recommend the right package for you.
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