CAD drawings for surveys and construction

CAD Drawing, Floor Plan & 3D Modelling Services

Clear, accurate drawings created from survey data, existing plans and measured information—helping engineers, architects, contractors and property owners understand, design and deliver their projects with confidence.

Survey-led accuracyDrawings based on verified site information
Practical file formatsCAD, PDF and agreed project outputs
Lincolnshire & wider UKRemote drafting and project-based site support

Professional drawing support

From measured information to usable project drawings

Site-Survey BC Ltd converts reliable measurements and supplied design information into organised, easy-to-read CAD deliverables. The scope can cover a single drawing, a complete survey package or revisions to existing project information. Layer naming, units, coordinates, datum, scale and output formats are agreed before work begins.

Survey & As-Built Drawings

Topographic surveys, setting-out records, as-built plans, level information and civil engineering details prepared in clear CAD layouts.

Floor Plans

Measured floor layouts showing walls, openings, doors, windows, room arrangement and agreed building features.

Elevations & Sections

External elevations, sectional views and construction profiles that communicate height, form and key relationships.

3D CAD Models

Three-dimensional models created from agreed survey or design information for coordination, presentation and spatial understanding.

Civil Engineering Details

Roads, drainage, earthworks, foundations, kerbs, utilities and structural-interface information organised for site teams.

Drawing Updates & Revisions

Updates to existing drawings, incorporation of red-line information and preparation of controlled revised outputs.

Information accepted

What you can provide

  • Total-station or GNSS survey data
  • Coordinate and level schedules
  • Existing DWG, DXF or PDF drawings
  • Measured sketches and red-line mark-ups
  • Point clouds or structured measurement data
  • Photographs with clear project context
  • Architectural or engineering design information

Straightforward delivery

A clear five-stage workflow

Define scope

Confirm purpose, detail, accuracy, inputs and required outputs.

Review data

Check supplied files, coordinates, datum and drawing revisions.

Draft

Prepare the CAD information using organised layers and conventions.

Quality check

Review geometry, annotation, units, scale and file integrity.

Issue

Deliver the agreed files and incorporate defined review comments.

Deliverables

Files prepared for your project team

  • 2D plans, elevations and sections
  • Survey and as-built CAD drawings
  • 3D CAD models where agreed
  • PDF drawings for review and distribution
  • Coordinate or level schedules
  • Layered and annotated project files
DWGDXFPDFCSVOther agreed formats

Service area

Lincolnshire based, with flexible UK support

Preferred coverage includes Market Rasen, Lincoln, Grimsby, Scunthorpe, Boston, Grantham, Spalding and neighbouring counties. Remote CAD drafting can support suitable projects anywhere in the UK, while larger combined survey-and-drawing packages can be arranged nationwide.

Working hours: Monday–Friday, 08:00–17:00.

Frequently asked questions

Planning your CAD drawing service

Which file formats can you provide?

Typical outputs include DWG, DXF, PDF and CSV schedules. Other formats should be discussed before work begins so compatibility can be confirmed.

Can you create drawings from old PDF plans?

Existing PDFs can often be used as reference information, but their scale, accuracy and revision status must be checked. Where accuracy is critical, current measured data may also be required.

Do you provide the site survey as well as the CAD drawing?

Yes. Surveying and CAD drafting can be combined into one defined package for topographic, measured or as-built information.

Can you make revisions after the first issue?

Yes. The quotation should define the review process and included revisions. Additional design changes or expanded scope can be priced separately.

How quickly will the drawings be delivered?

Delivery depends on the drawing complexity, quality of the source data, required checks and current workload. A realistic issue date is agreed after the information has been reviewed.

Need clear, dependable CAD drawings?

Send the project location, existing files, required outputs and target date. We will review the information and discuss a practical scope for surveying, drafting or both.