Custom Enterprise Resource Planning (ERP) Systems
When disconnected accounting software, warehouse spreadsheets, and manual purchase orders cause shipping delays and inventory discrepancies, a unified ERP system becomes essential. Mantra Tech Fusion builds custom ERP systems designed for manufacturers, distributors, and logistics firms, creating an integrated operational backbone.
Core Technical Architecture & Capabilities
Our custom ERP systems link core business functions with real-time transactional accuracy:
- Inventory & Warehouse Management: Multi-warehouse stock tracking, batch/lot tracking, barcode scanning, and automated reorder triggers.
- Production & Bill of Materials (BOM): Multi-stage manufacturing tracking, raw material consumption calculation, and production schedule management.
- Procurement & Vendor Management: Purchase order generation, Goods Received Notes (GRN), vendor price comparison, and quality control logs.
- Sales & Dispatch Management: Order fulfillment workflows, packing lists, delivery challans, and carrier tracking integration.
- Financial Accounting & GST Compliance: Automated double-entry ledger posting, invoice generation with e-Invoicing/e-Way bill readiness, and financial reporting.
Technical Deliverables Checklist
- Full custom ERP application with modular department permissions.
- Relational database schema with strict audit trails for stock and financial entries.
- Thermal barcode label printing and scanner hardware integration.
- GST-compliant invoicing and tax ledger calculation modules.
- On-premise or cloud hosting deployment with automated hourly database backups.
Technology Stack Matrix
| ERP Module | Technology Solution | Enterprise Purpose |
|---|---|---|
| Transactional Engine | PHP 8.2+ / Laravel Enterprise Core | ACID transaction safety across inventory and financial ledger posts |
| Relational Database | MySQL 8.0 / PostgreSQL with Partitioning | Strict foreign keys, double-entry audit tables, and high-speed indexing |
| Fast Data Entry UI | Vue.js 3 / Keyboard-First Interfaces | Rapid keyboard shortcuts for accounting and warehouse clerks |
| Hardware Interfacing | ZPL / ESC/POS Barcode Printing | Direct integration with Zebra/TVS barcode printers and handheld scanners |
| Reporting & BI | Server-Side Query Aggregations + Redis | Instant P&L statements, aging reports, and inventory valuation without server lag |
Engineering Roadmap & Milestone Workflow
- Operational Process Audit (Weeks 1-3): Factory and warehouse workflow audits, stock flow mapping, and chart of accounts setup.
- Core Inventory & BOM Engine (Weeks 4-6): Stock movement logic, batch tracking, and production order processing.
- Procurement & Sales Modules (Weeks 7-9): Purchase orders, GRN, sales orders, and dispatch workflows.
- Financial Ledger & Compliance (Weeks 10-12): Double-entry journal entries, GST calculation, and invoice printing.
- Live Pilot Run & Handover (Weeks 13-14): Parallel run testing with warehouse staff and system cutover.
Commercial Engagement & Pricing Models
ERP projects are phased into modular milestones. You only pay for each completed module upon user verification, without recurring software licensing fees.
