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Sample building in blue points on sloping ground, with X, Y and Z axes.

Sample view

Precision in three dimensions.

One sample building, five views. Pick the one that matches your needs.

Point clouds

Using your point clouds to produce 2D and 3D documents, after checking their quality.

You send: Your point clouds and your instructions.

You receive: A filtered cloud, or the 2D and 3D documents drawn from it.

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Topography and geospatial data

Processing and organizing your topographic data, working from your surveys, preparing map and plan bases.

You send: Your surveys and field data, with their coordinate system.

You receive: Topographic plans, street survey plans (PCRS), track layout plans.

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CAD and 2D plans

Producing and updating your technical plans, site plans and details, to your instructions.

You send: Surveys, sketches, paper or digital plans, templates.

You receive: Clean 2D plans, in the formats and conventions you set.

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Elevations and sections

A building seen front-on, then cut wherever you ask.

You send: A point cloud, a survey or the building's plans.

You receive: Drawn elevations and sections, at the locations you specify.

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3D modeling

Three-dimensional representations, modeled from the data and documents you provide.

You send: A point cloud, plans, elevations and sections.

You receive: A 3D digital model, at the agreed level of detail.

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Madagascar, for local and international clients. Deliverables in the agreed formats: DWG, PDF or others.

Work

Examples of work, from the topographic plan to the digital model.

Topography and geospatial data

Processing and organizing topographic data, working from surveys and preparing map and plan bases.

Topographic plan of a site laid out around a roundabout: the left half as a drawing only, the right half over the aerial view.
Topographic plans
Roundabout surveyed in points on a black background, with facades, walls, curbs and surface fittings traced in color.
Simplified street survey plan (PCRS)
Long plan of railway tracks, with the rails in light blue, hatched embankments and spot heights.
Track layout plan (épure)

CAD and 2D plans

Producing and updating technical plans, site plans, topographic plans, elevations, sections and details, to the client's instructions.

Floor plan of a house with named rooms, ceiling heights, openings and dimensions.
Floor plan
Elevation of a house with a pitched roof, drawn with its shutters, arched door, chimneys and section line.
Elevation
Plan of underground networks on a dark background: drinking water, wastewater, gas and high voltage, each in its own color and annotated.
Underground utility records (PSR, DT-DICT)
Map of a road over an aerial view, with street lights, poles, ditches, shoulders and flower beds surveyed and named.
GIS

Point clouds

Using point clouds to produce 2D and 3D documents, after first checking that the data is of good quality and usable.

Classified point cloud of a small bridge, seen from above and in section: ground in orange, vegetation in green, water in blue.
Point cloud filtering: bridge
Two software windows: a terrain model colored by height and a section through the point cloud of a house.
Point cloud filtering: terrain and house

3D modeling

Preparing three-dimensional representations and modeling from the data and documents provided.

3D model of a building's structure: floor slabs with openings, columns and walls stretching into the distance.
3D digital model: structure
3D model of a cylindrical tank with its caged ladder, next to a small building.
3D digital model: tank
3D model of a mechanical room: pipework, cable trays and equipment under a steel frame.
3D digital model: building services and equipment
Describe what I need
Total station on a yellow tripod, on red earth, in front of a housing development.

Technical subcontracting for engineering firms and international companies

Extra production capacity, one-off or regular: file processing, drawing, formatting and technical support. Remotely, to your specifications and the agreed formats.

Describe what I want to outsource

Who it's for

  • Engineering firms

    Producing plans, cleaning up drawings and CAD support.

  • Land surveying practices

    Processing topographic data and related documents.

  • Architects and designers

    Plans, elevations, sections and modeling bases.

  • Construction and engineering

    Technical documents and extra production capacity.

  • International service providers

    Remote subcontracting to agreed specifications and formats.

How we work

Every job is built around clear communication and validation stages, so that it meets the client's technical requirements.

  1. Receiving the data

    Source files, instructions, references, coordinate system and requested deadline.

  2. Review and scoping

    Checking the available data, identifying what is missing, clarifying the scope.

  3. Production

    Carrying out the work to the graphic conventions, templates and methods provided.

  4. Quality control

    Checking the consistency of the drawing, layers, text, units and requested items.

  5. Delivery

    Sending the files in the agreed formats, with the planned feedback taken into account.

Formats and deliverables

Depending on the needs of each job, deliverables are prepared in the formats agreed with the client, for example DWG, PDF or other suitable formats. Coordinate systems, units, scales, layers and title block conventions are set at the start of each project.

Who we are

GeoTech XYZ offers technical services in geomatics, topography, computer-aided drafting and the production of 2D and 3D deliverables. Our identity rests on the X, Y and Z coordinates: the dimensions that structure how space is represented.

Our aim is to support engineering firms, land surveying practices, architects, construction companies and other professionals with their technical work, either directly or as a subcontractor.

GNSS receiver on a yellow tripod at dusk, among eucalyptus trees.

Our vision

To become a reliable partner for producing technical data and documents, with room to grow into new services.

Our approach

Understanding instructions, respecting the client's standards, organizing communication and delivering clear, usable files.

Our values

  • Precision

    Care taken with data, coordinates and details.

  • Reliability

    Respect for instructions, agreed deadlines and requested formats.

  • Adaptability

    Able to work with the client's methods and templates.

  • Confidentiality

    Respect for the data and documents entrusted to us.

Contact us!

Tell us what you have and what you need, and we'll reply with a quote.

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Service

Area, documents available, format required, deadline…

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