CAD · CAE · Automation & Customization

Engineering automation that works the way your team does.

Custom tools built on your engineering logic, covering drawing generation, model checking and workflow automation, so your team stops repeating work and ships faster.

Start an Enquiry → See How It Works
10+
Tools Built & Shipped
95%
Engineering Time Saved
5+
Industries Served
8+
CAD / CAE Platforms
Works with AutoCAD SOLIDWORKS CATIA V5/V6 HyperWorks Siemens NX PTC Creo +more
Industries We Serve

CAD and CAE automation built for every sector that engineers.

Wherever engineering drawings, simulation models, or process workflows exist, there is repetition to eliminate.

Discuss Your Industry →

Aerospace & Defence

Automated drawing generation and dimension validation to certification grade tolerances.

Automotive

Multi variant 3D model generation, BOM automation and drawing standard enforcement across platforms.

Energy & Renewables

Structural CAD modeling, FEA preprocessing and automated drawing workflows for power generation systems.

Oil & Gas

Automated piping layout drawings, 3D plant model customization and CAD powered documentation workflows.

Heavy Equipment

FEA mesh preparation, structural validation automation and assembly drawing generation for large machinery.

Marine & Shipbuilding

Hull outfitting drawings, classification society compliance checks and structural CAD automation.

Medical Devices

Precision component drawings, revision controlled documentation and compliance ready CAD output.

Rail & Transportation

Vehicle structure CAD customization, bogie drawing automation and systems integration documentation.

What We Build

Two focused services. One goal: less manual work.

We automate what your team keeps repeating, and customize the CAD and CAE tools your engineers already use.

01
CAD · CAE Automation

Make your tools
do the repetitive work.

We encode your engineering workflow into automation scripts, so drawing generation, model checks and batch tasks run themselves on every project.

Drawing Generation Dimension Validation Model Creation Batch Processing Validation Scripts Automated Reports
Automate My Workflow →
02
CAD · CAE Customization

Shape your tools
to your engineering standards.

We tailor CAD and CAE platforms to your exact process, adding custom commands, interfaces and checks your engineers need built directly into the tools they already use.

Workflow Customization Custom Commands Interface Enhancement Standards Compliance Quality Checks Productivity Tools
Customize My Platform →
Automation in Action

Manual work in.
Instant results out.

One script embedded in your CAD platform permanently eliminates an entire category of repetitive engineering work, on every project, every time.

Input

Your Engineering Files

Drawings, 3D models, measurement inputs or specification sheets, whatever your process starts with.

Dohnex
Automation Script

Built for Your Workflow

A custom script built specifically for your process, embedded directly inside your existing CAD or CAE platform. Runs natively with no external apps and no configuration required.

Output

Production Ready Results

Validated drawings, reports and models built to your exact standards. Zero manual checking. Zero rework.

What You Get

Built complete. Delivered complete.

Every engagement comes with everything you need. Not just the tool, but the confidence to run it independently, forever.

Full source code, yours to keep

No black box. No license dependency. You receive the complete, documented source code and own it outright. Modify, extend, or hand it to your internal team whenever you need.

No hidden dependencies

Built on your actual project data

We do not build against generic samples. Every tool is developed and validated using real drawings and models from your project, so it works exactly right from day one.

Validated on your files

Native inside your existing tools

Your team does not switch to a different app. Automation lives as a command or panel inside AutoCAD, SOLIDWORKS or CATIA, wherever your engineers already work, every day.

Zero workflow disruption

We stay involved after delivery

Delivery is not the end. We support you through the first real world revisions, answer questions from your team, and make adjustments when your engineering process changes.

Supported through revisions
Software Platforms

Built on the tools your engineering team already uses.

Deep automation expertise across major CAD and CAE platforms and the languages that power them.

CAD Software
Computer-Aided Design platforms
AC
Autodesk AutoCAD
IN
Autodesk Inventor
CA
CATIA V5 / V6
SW
SOLIDWORKS
NX
Siemens NX
CR
PTC Creo
SE
Siemens Solid Edge
ZW
ZWCAD
BC
BricsCAD
OS
OpenSCAD
CAE Software
Computer-Aided Engineering platforms
HW
Altair HyperWorks
HyperMesh HyperView HyperGraph
BA
BETA ANSA
MP
MetaPost
Programming Technologies
Languages powering automation scripts
VB
VB.NET
C#
C#
C++
MSVC++
PY
Python
TCL
Tcl / Tk
How We Work

Our Engineering Automation Process

A short, focused engagement that takes you from first conversation to a running automation tool.

1. Requirement Analysis

We assess your current workflows, engineering challenges and project requirements to define exactly what needs to be automated.

2. Workflow Mapping

Our engineers identify every manual step, repetitive task and bottleneck inside your existing CAD or CAE platform.

3. Custom Development

We build tailored scripts and automation tools natively inside your platform, tested against real drawings and models from your project.

4. Testing and Validation

Every solution is validated against your engineering standards and checked for accuracy before anything is handed over to your team.

5. Implementation

We deploy the automation directly into your working environment and walk your team through every feature so adoption is seamless from day one.

6. Ongoing Support

We provide continued support, updates and enhancements as your engineering processes grow and evolve over time.

Start a Project

Have a workflow that should run itself?

Tell us about the manual process. Share a drawing, a workflow description, or just the problem statement. We will tell you honestly whether automation is the right answer.

Start an Enquiry →
+91 94430 86756