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As-built services

Measured building surveys, drawn accurately

Measured plans, sections and elevations of existing buildings, drawn from your surveyors' laser scans, total station data or site measurements, and ready for design, planning or refurbishment.

Hotel building with a curved facade Plans · Sections · Elevations

What to send us

  • Laser scans or survey data
  • Site photos and sketches
  • Control and level data
  • CAD or BIM standards
Overview

The starting point for every refurbishment

Every alteration, extension or refurbishment begins with the same question: what's actually there? A measured survey answers it, recording walls, openings, levels, structure and the features that matter to the design.

We produce the drawings from your site data. Many survey practices use us as their back-office drawing team, so their surveyors can stay in the field while the drafting gets done. Drawings go out on your title blocks, in your style.

We draw to the detail and scale the project actually needs. A lease plan doesn't need every skirting board; a listed building probably needs every moulding.

We work from

  • Laser scans or survey data
  • Site photos and sketches
  • Control and level data
  • CAD or BIM standards
  • Required drawings and scale
  • Deadline
  • Measured floor plans

    Walls, openings, stairs and features at each level.

  • Building sections

    Full-height sections with floor and ceiling levels.

  • Elevations

    Facades with openings, materials and features.

  • Roof plans

    Roof shapes, levels and features.

  • Detail surveys

    Mouldings, stairs and features drawn at large scale.

  • BIM surveys

    BIM models where the design team works in BIM.

  • Survey notes

    Notes on access, obstructions and assumptions.

  • Surveyor support

    A back-office team that scales with your workload.

Survey packages

What a survey can include

Choose the drawings you need; we draw only what the project will use.

DrawingContentTypical scale
Floor plansWalls, openings, stairs, fixtures, levels1:50 · 1:100
SectionsFloor-to-ceiling heights and structure1:50
ElevationsOpenings, materials and features1:50 · 1:100
Roof plansRoof shape, levels and features1:100
Detail surveysMouldings, stairs and special features1:5 · 1:20
How we work

From site data to survey set in six steps

A reliable routine that turns raw survey data into finished drawings.

  1. Step 1

    Share site data

    Scans, measurements and photos.

  2. Step 2

    Scope & quote

    Drawings, scale and deadline agreed.

  3. Step 3

    Data check

    Coverage and control reviewed.

  4. Step 4

    Drafting

    Plans, sections and elevations drawn.

  5. Step 5

    QA review

    Checked against the source data.

  6. Step 6

    Delivery

    Drawings or model issued.

Why choose us

A drawing team for survey practices

Survey firms rely on us to turn site data into finished drawings quickly and quietly, so their clients get results sooner. Every project starts with a written quotation, a named point of contact and a firm delivery date, and you can begin with a small trial task.

  • 0+Projects delivered
  • 0%Client retention
  • 0+In-house experts
  • Your standards first

    We work inside your templates, title blocks, families and naming, so files drop straight into your workflow.

  • Qualified AEC team

    Architects and engineers who know how drawings and models are used on real projects.

  • QA on every delivery

    A separate reviewer checks accuracy, completeness and sheets against the brief before files leave us.

  • Work in your time zone

    Shifts overlap US and UK working hours for calls, reviews and quick turnarounds.

  • Confidential by default

    NDAs on request, controlled access and secure file transfer for every project.

  • Scales with your workload

    Add capacity for a deadline and scale back when it passes, without hiring.

Engagement model

Work with us your way

Three simple ways to engage, each with a written quotation before any work begins.

  • Dedicated team

    Full-time modelers who work only on your projects.

    Best for Steady, ongoing pipelines

    • Named team lead and modelers
    • Works in your tools and templates
    • Scale the team up or down monthly
    Discuss this model
  • Fixed price

    An agreed scope, fixed price and delivery date before work begins.

    Best for Well-defined deliverables

    • Clear scope and milestones
    • Price agreed upfront
    • Ideal for one-off models
    Discuss this model

Have survey data waiting? Send a sample job. We'll reply with a quote within one working day.

Relevant industries

Surveys of every building type

Measured surveys of offices, schools, hospitals, hotels, residential blocks and listed buildings.

FAQs

Measured building survey questions

Quick answers about inputs, accuracy, CAD or BIM and turnaround for measured building surveys.

Still have a question?

Our team replies within one working day.

Ask our team

No. We draw from data captured by you or your surveyor, and we can advise on what to capture before site work.

Laser scans, total station data, disto measurements, sketches and site photos, or any combination.

Both. CAD drawings, BIM models, or both together, depending on what the design team needs.

Yes. Uneven walls, mouldings and historic construction are drawn honestly at the detail required.

Yes. Many practices use us as their drawing office, with drawings issued under their own name.

Yes, measured to the standard your client requires, using the survey as the base.

A typical floor is often drawn within two to three working days.

Files are shared only with the people working on your project, through secure transfer or your own platform. We sign NDAs on request and never reuse your drawings, models or data on other work.

Use whatever suits you: email, a file-sharing link or your own common data environment. Within a working day of receiving the package, we send a short list of questions so nothing is left to guesswork.