Darkly graded drone render from a Milimetar 3D project

Engineering CAD / 3D modeling

Every detail starts with a good model.

We develop precise part and assembly models — from a sketch, measurements or an existing part to a file ready for the next step.

Send your project See the process

What is 3D modeling?

A digital model of the future part.

3D modeling is the process of creating a digital representation of a part or assembly, defining its shape, dimensions and details. The model is based on an idea, sketch, measurements or an existing object and allows its appearance and fit to be checked, with changes made as needed before manufacturing. It serves as the basis for production preparation and is essential for 3D printing - the printer uses it to create the physical part.

What can we model?

New parts and assemblies

From a description, through the first part, to the full assembly.

We develop mechanical parts, housings, brackets, adapters and assemblies from an idea, hand sketch or measurements.

CAD model of a geared assembly

Modification and reconstruction

We modify the existing part to your specification.

We measure, review and reconstruct existing parts so they can be revised, fitted or made again with confidence.

GPS carrier after modification

GPS carrier before modification

Preparation for production

A model adapted to the actual manufacturing method.

We align thicknesses, openings, joints and output formats with 3D printing or the agreed next production process.

Original red sign in the workshop

Model of the sign before production

Software we use

We work with engineering tools.

We choose the workflow according to part complexity, required precision and the format production will use.

SolidWorks

CATIA

Fusion 360

AutoCAD

Our working process

From the first conversation to a file ready to use.

CAD model and manufactured part in the workshop

WorkflowSketch → CAD → production-ready fileEvery step stays connected to the part's purpose and dimensions.

Understand the brief

We define the function, purpose and what already exists.

Gather the data

Sketches, measurements, photographs or a physical part.

Set the plan

We choose the modeling approach and the format for further work.

Build the model

We develop controlled parametric geometry.

Review the details

We check fit, openings, dimensions and required revisions.

Deliver the file

You receive the model in your preferred format.

What we deliver

A model ready for the next step.

You receive a clean, usable CAD result that can move straight into production, prototyping or further development.

Parametric 3D part or assembly model
Modified and reconstructed model based on your measurements
Model prepared for 3D printing or further processing
STEP, STL, 3MF and other agreed formats

Send your project

Examples of our projects

Real work says it most clearly.

CAD render of a flange and housing with mounting openings — Flange and housingParametric model ready for production

CAD render of a reconstructed carburetor part — Carburetor partGeometry reconstructed from the existing part

3D model of an aircraft seat interior — Aircraft seat interiorComplex assembly developed for its space and purpose

CAD model of a camera mount — Camera mountFunctional housing with mounting details

CAD model of an internal lamp mechanism — Lamp mechanismPrecisely developed internal assembly

CAD view of rear wing ribs — Rear wing ribsLightweight structural elements prepared for production

Your project

Have an idea, sketch or part that needs modeling?

Send us a sketch, photograph, measurements or an existing model. We will agree on the requirements and how to build the model.

Send your project