Engineering Services

CAD Plugin Development

Build powerful CAD plugins, add-ins, and engineering applications that extend the capabilities of leading CAD platforms with intelligent tools, streamlined workflows, and business-specific functionality.

Enterprise Plugin Development

Multi-CAD Expertise

API-Based Solutions

Scalable Architecture

Service Overview

Building Intelligent CAD Plugins.

Modern engineering organizations often require specialized tools that are not available in standard CAD software. Custom plugins help engineers work faster, enforce company standards, and introduce entirely new capabilities directly inside the CAD environment.

Spirangle Technologies develops enterprise-grade CAD plugins and add-ins that seamlessly integrate with leading CAD platforms using official APIs and modern software engineering practices.

From engineering utilities and productivity tools to complete domain-specific applications, our plugin development services deliver reliable, scalable, and maintainable solutions tailored to your engineering requirements.

CAD Add-in Development

API-Based Engineering Solutions

Enterprise Plugin Architecture

Cross-Platform Development

Why Spirangle

Built on Engineering Experience.

Years in Business

Technologies & Platforms

Happy Clients

Projects Delivered

Authorized Autodesk Service Partner with direct access to platform APIs and technical resources.

Founder-led engineering practice with deep domain expertise across CAD platforms.

In-house training programs that keep our developers updated on major CAD APIs and technologies.

Enterprise-grade delivery process with dedicated QA before solutions reach production.

Development

What We Develop

We design and develop enterprise-grade CAD plugins that extend engineering capabilities while maintaining performance, reliability, and seamless user experiences.

CAD Add-ins

Develop custom add-ins that extend native CAD functionality with purpose-built commands, tools, interfaces, and engineering workflows.

Engineering Plugins

Build specialized plugins that address engineering requirements and provide functionality beyond the standard capabilities of CAD platforms.

Custom Toolsets

Create custom engineering toolsets that combine frequently used CAD operations into streamlined workflows designed around your team's processes.

Productivity Utilities

Develop lightweight utilities that simplify repetitive CAD operations, reduce manual effort, and help engineers complete common tasks more efficiently.

Engineering Wizards

Build guided engineering workflows that automate complex sequences of operations and help users complete specialized tasks with fewer manual steps.

Drawing Extensions

Extend drawing capabilities with custom annotation, documentation, validation, generation, and standards-enforcement functionality.

Workflow Modules

Develop modular workflow components that connect CAD operations with engineering processes, business rules, and downstream systems.

Domain-Specific Applications

Build specialized CAD applications around your industry's engineering requirements, company standards, design processes, and business logic.

Standard vs Extended

Extend CAD Beyond Standard Functionality

Empower engineering teams with custom-built plugins that introduce new capabilities, simplify complex workflows, and enhance engineering productivity.

Standard CAD

Limited out-of-the-box functionality

Manual engineering workflows

Generic engineering tools

Repeated engineering tasks

Limited productivity features

Business-specific needs unmet

Custom Plugin Ecosystem

Purpose-built engineering plugins

Enhanced engineering capabilities

Specialized productivity tools

Streamlined engineering workflows

Business-focused functionality

Scalable plugin architecture

CAD Platforms & Technologies

CAD Software & Technologies We Work With

Spirangle delivers CAD customization, automation, integration, migration, plugin development and API solutions across leading CAD platforms and their native development technologies.

AutoCAD

Technologies & API

ObjectARX.NET APIAutoLISPVBACOM Automation

Autodesk Inventor

Technologies & API

Inventor API (.NET / COM)iLogic

Autodesk Revit

Technologies & API

Revit APIDynamo

BricsCAD

Technologies & API

BRX.NETLISP

ZWCAD

Technologies & API

ZRX.NETLISP

SOLIDWORKS

Technologies & API

SolidWorks APIPDM API

Siemens NX

Technologies & API

NX Open

PTC Creo

Technologies & API

Creo ToolkitPro/TOOLKITJ-LinkCreo Object TOOLKIT

Autodesk Fusion 360

Technologies & API

Fusion APIAdd-insScripts