Secure transfer of CAD drawings, design files and engineering models.

CAD file transfer

CAD files are at the center of many engineering, architecture and manufacturing projects.

Technical drawings, 3D models, assemblies, design revisions and project documentation often need to be exchanged between internal teams, clients, suppliers, contractors and external partners.

ftpGrid provides secure CAD file transfer designed for organizations that work with technical design data. Exchange CAD files securely without relying on email attachments or maintaining your own file transfer infrastructure.

Whether you need to share engineering drawings, deliver manufacturing specifications, exchange BIM-related design files or collaborate with external stakeholders, ftpGrid helps teams transfer CAD data securely and efficiently.

ftpGrid create account dashboard

ftpGrid core values

Large design files

Built for CAD workflows

Transfer large CAD drawings, assemblies and technical project files reliably.

Engineering collaboration

Work across organizations

Exchange drawings and design revisions with suppliers, contractors and engineering partners.

Manufacturing workflows

Deliver production-ready data

Share technical specifications, manufacturing drawings and production documentation securely.

Version delivery

Keep stakeholders aligned

Distribute updated drawings and revisions efficiently across project teams.

Flexible transfer options

Compatible with existing tools

Use SFTP, FTP, FTPS, SCP and HTTPS sharing with existing engineering workflows.

Managed platform

No server maintenance

Focus on engineering and design work while ftpGrid manages the file transfer platform.

Everything you need to know

Why CAD teams need dedicated file transfer solutions

CAD projects frequently involve large and complex files that are difficult to distribute through traditional email systems.

Engineering firms, architecture studios, manufacturers and design consultancies often need to exchange technical files with external stakeholders throughout a project's lifecycle.


Common CAD file transfer challenges

Modern CAD software produces increasingly detailed drawings and models. As projects grow, file sizes increase and collaboration becomes more challenging.

  • 2D engineering drawings
  • 3D models and assemblies
  • Technical specifications
  • Manufacturing documentation
  • Design revisions and updates
  • Complete project archives

CAD file transfer vs email attachments

Feature Email Attachments CAD File Transfer Platform
Large CAD files Often restricted Designed for large transfers
Design collaboration Fragmented communication Professional file exchange
Project revisions Difficult to manage Reliable delivery workflow
Manufacturing handoff Manual process Efficient distribution
Technical documentation Limited scalability Built for engineering workflows

Built for engineering and design workflows

ftpGrid supports secure file transfer using industry-standard protocols including SFTP, FTP, FTPS, SCP and secure HTTPS sharing.

This allows engineering and design teams to exchange CAD files using familiar workflows while remaining compatible with existing software and business processes.


CAD collaboration across project stakeholders

Design projects often involve architects, engineers, manufacturers, suppliers and contractors working together.

A dedicated file exchange platform helps ensure that drawings, models and specifications are delivered reliably to the people who need them.


Transfer CAD files without maintaining servers

Instead of operating internal FTP or SFTP servers, organizations can use a managed platform to exchange CAD files securely.

The result is a simpler, more reliable and more scalable way to transfer engineering and design data.

Explore related file exchange solutions

Trusted by production companies, agencies and growing businesses worldwide

Why businesses choose ftpGrid

Engineering drawings

Transfer CAD drawings and technical documentation securely

Supplier collaboration

Share design files and specifications with manufacturing partners

Architecture projects

Exchange CAD-based project files and design revisions

Manufacturing handoff

Deliver production-ready drawings and technical specifications

3D model sharing

Transfer assemblies, components and design models efficiently

Project archives

Exchange complete design packages and project deliverables

Transfer CAD files