ΣEM - The ERP/MES Dedicated to Sheet Metal & Industrial Mechanics 🏭

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🎯 Why ΣEM for your workshop?

Designed by sheet metal and mechanical professionals, for professionals, ΣEM answers the specific challenges of your trade:

🔧 Your activity

• Industrial sheet metal: bending, laser/plasma cutting, punching, welding
• Precision mechanics: turning, milling, grinding
• Mold manufacturing: design, machining, fitting
• Industrial subcontracting: multi-customer management, varied series

💡 Your day-to-day problems solved

Problem	ΣEM Solution
📋 Complex quotes with many operations	Detailed BOMs, machining routings, automatic time/cost calculation
⏱️ Real-time production tracking not possible	Live dashboard, shop-floor time tracking, progress by work order
📦 Raw material management (sheets, bars, tubes)	Stock by dimensions, material traceability, replenishment alerts
🔄 Chaotic shop planning	Visual planning per machine, priority management, machine load
📊 Unclear project profitability	Actual vs. forecast cost tracking, margin analysis per order
🚚 Limited customer/supplier traceability	Full history, attached documents, technical notes

✨ Specialized business features

🏭 Production Module (MES)

• Machining routings: define operations (cutting, bending, welding, machining...)
• Bills of Materials (BOM): raw materials, components, sub-assemblies
• Shop planning: visualize load per machine/work center
• Work orders: automatic generation from quotes
• Production time tracking: real-time tracking by operation
• Quality control: control sheets, non-conformities

📋 Sales Management

• Detailed quotes: multiple lines, options, variants
• Cost calculation: material + labor + subcontracting
• Opportunity tracking: from lead to delivery
• Multi-currency and multi-language support
• Customer history: all orders at a glance

📦 Inventory & Procurement

• Dimension-based management: Sheet 2000x1000x3mm, Tube Ø50x3...
• Material traceability: heat numbers, material certificates
• Stock movements: receipts, issues, transfers, inventories
• Alerts: minimum thresholds, automatic replenishment
• Suppliers: pricing, lead times, evaluation

💰 Accounting & Invoicing

• Invoicing: deposits, progress billing, credit notes
• VAT: multi-rate management, declarations
• Payments: settlement tracking, reminders
• Analytics: profitability by project, customer, period

💼 Industry use cases

Example 1: Fine sheet metal workshop

Context: 15 people, bending + laser cutting + welding

ΣEM usage:

• Quotes with detailed routings (laser → deburring → bending → welding)
• Planning across 3 press brakes and 2 lasers
• Sheet stock management by format and thickness
• Real-time tracking of work orders in progress

Result: +30% planning productivity, -20% dormant stock

Example 2: Precision mechanics

Context: Automotive subcontracting, medium series

ΣEM usage:

• BOMs with certified raw materials
• Machining routings (turning → milling → heat treatment → grinding)
• Integrated quality control (inspection sheets per work order)
• Full traceability from material to finished part

Result: ISO 9001 compliance, perfect traceability

Example 3: Mold manufacturer

Context: Plastic injection molds, complex projects

ΣEM usage:

• Multi-phase quotes (study, roughing, finishing, trials)
• Subcontracting management (heat treatments, polishing)
• Real-time project profitability tracking
• Centralized technical documentation

Result: Better cost control, on-time delivery

🎬 See ΣEM in action

📺 Online demo

Try the demo

• Email: contact@wem-project.org
• Password: password

🎥 Presentation video

WEM.mp4

Installation

🚀 Quick installation

Option 1: Docker (Recommended) 🐳

Start in 3 minutes:

git clone https://github.com/SMEWebify/WebErpMesv2.git
cd WebErpMesv2
docker compose up --build

➡️ Access http://localhost:45060

Option 2: Local installation 💻

# Clone and configure
git clone https://github.com/SMEWebify/WebErpMesv2.git
cd WebErpMesv2
cp .env.example .env

# Install dependencies
composer install
npm install

# Configure the application
php artisan key:generate
php artisan migrate --seed

# Run
npm run dev
php artisan serve

➡️ Access http://localhost:8000

📚 Detailed guides:

• Development setup
• Production deployment

⚙️ Post-Installation Configuration

Important: Before adding lines to a quote, configure:

1. Default VAT: Go to Accounting → VAT and mark an item as default
2. Default Unit: Go to Methods → Units and mark an item as default

Without these settings, you cannot add lines to quotes.

🏗️ Technical architecture

Modern technology stack

WebErpMesv2/
├── app/
│   ├── Http/Controllers/    # API and web controllers (quotes, production, CRM)
│   └── Models/              # Business entities (orders, products, stocks)
├── database/
│   └── migrations/          # Database schemas (BOMs, routings, stock movements)
├── resources/
│   ├── js/                  # Vue.js frontend
│   └── views/               # Blade templates
├── tests/                   # Test suite
└── docker/                  # Docker configuration

Key Technologies:

• Backend: Laravel 11, PHP 8.2
• Frontend: Vue.js 3, Tailwind CSS
• Database: MySQL/PostgreSQL
• Cache: Redis
• DevOps: Docker, Nginx

🧪 Tests

Run the complete test suite:

php artisan test

Run specific tests:

php artisan test --filter TestName

🛠️ Custom Artisan Commands (Specific Artisan Commands)

These commands are defined in this repository and complement the default Laravel tooling.

Command	Description	Example
php artisan wem:diagnostics	Check common local setup requirements (PHP version, extensions, app key, cache/storage permissions, Redis, DB, broadcasting).	php artisan wem:diagnostics
php artisan wem:n2p:push-order {orderId} {--sync}	Push a specific order to Nest2Prod (sync option bypasses the queue).	php artisan wem:n2p:push-order 123 --sync
php artisan quality:dispatch-calibration-alerts	Notify responsible users when quality control device calibration is due or overdue.	php artisan quality:dispatch-calibration-alerts
php artisan emails:send-auto-reports	Send scheduled automatic email reports based on user preferences.	php artisan emails:send-auto-reports
php artisan ldap:import-users	Import LDAP users into the Laravel database.	php artisan ldap:import-users

🤝 Contribute to the project

ΣEM is open source! Your domain expertise is valuable.

🌟 How to help?

Developers:

• Fix bugs → good first issue
• Add features → see Roadmap
• Improve documentation → Contributing Guide

Industry professionals:

• Test and provide feedback
• Propose domain improvements
• Share your use cases
• Translate the interface

Development Workflow

# Fork the repository and clone it
git clone https://github.com/YOUR_USERNAME/WebErpMesv2.git

# Create a feature branch
git checkout -b feature/amazing-feature

# Make your changes and commit
git commit -m "Add amazing feature"

# Push and create a Pull Request
git push origin feature/amazing-feature

👥 Contributors

Thanks to everyone who keeps this project alive!

SMEWebify Creator & Lead Maintainer 1,225+ commits	sunxiaoguang Core Contributor 11 commits	saosangmo Active Contributor 8 commits	RobertoBochet Contributor 3 commits
globalcitizen Contributor 1 commit	nedlir Contributor	+1 more See all →

Want to be featured here?

Check our Contributing Guide and make your first contribution!

📊 Project Stats

• ⭐ 182 Stars
• 🍴 88 Forks
• 👥 7+ Active Contributors
• 📝 1,225+ Commits
• 🎉 20 Releases
• 📦 Open Source under MIT License

📚 Documentation

• 📖 User Guide
• 🔧 Development Setup
• 🚀 Production Deployment
• 🏗️ Architecture Overview
• 🤝 Contributing Guide
• 🔒 Security Policy

🗺️ Roadmap

Check our roadmap to see what's coming next and how you can help!

Current priorities:

• 📄 EN16931 electronic invoicing API
• 🧪 Test coverage improvement
• 📚 Complete API documentation

💬 Support & Community

• 💭 GitHub Discussions - Questions, ideas, feedback
• 🐛 Issue Tracker - Bugs and feature requests
• 📧 Email - Direct support
• 🌐 Online demo - Try it for free

📄 License

Project under the MIT license - See LICENSE

You are free to:

• ✅ Use commercially
• ✅ Modify the code
• ✅ Distribute
• ✅ Use privately

🙏 Acknowledgements

Thanks to:

• All our contributors
• The workshops that test and provide feedback
• The Laravel and Vue.js communities
• Everyone who starred ⭐ the project

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🏭 Built for industry, by industry

ΣEM was born from hands-on experience in industrial sheet metal. Every feature meets a real workshop need.

Are you a sheet metal worker, mechanic, machinist?
Your feedback is invaluable to improve the tool → Contact us

Are you a developer passionate about industry?
Join us → Contributing Guide

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Made with ❤️ for sheet metal and mechanical professionals

⭐ Star the project • 🍴 Fork • 🤝 Contribute • 🎬 Try the demo