A full-featured, bilingual (English/Arabic with RTL) enterprise resource planning system built for construction companies in Kuwait. Built as a plain PHP/MySQL monolith with jQuery, Bootstrap 5, and DataTables — no framework, fully custom.

Core Modules:

• Project management with team assignments, Gantt scheduling, task dependencies, and BOQ
• Full procurement cycle: quotations, purchase orders, invoices with retention, change orders, and bid management
• HR suite: employees, leave management, site attendance with OT, payroll generation, and bank CSV export
• Financial tools: budgets with cost codes, job costing dashboard, cash flow forecasting, WIP reporting, and profit/loss per project
• Field operations: daily logs/site diary, RFIs, submittals, inspections, incidents, and project communications
• Asset management: vehicle fleet, equipment inventory with warehouse/yard system, and equipment rentals
• CRM with leads pipeline, Kanban board, and prospect-to-client conversion

Technical Highlights:

• RBAC system with 8 roles, 150+ permissions, and project-scoped access control
• REST API with 47 endpoints, Bearer token auth, and webhook support (HMAC-SHA256)
• PWA with mobile-optimized views, bottom nav, card layouts, and camera capture
• Configurable report builder and 16 drag-and-drop dashboard widgets
• CAD/3D file viewers (DWG/DXF via mlightcad, 3D via Three.js)
• Workflow notifications (in-app + email via PHPMailer) across 12 modules
• 2FA (TOTP + backup codes), CSP nonces, rate limiting, and full audit trail
• License validation engine with phpBolt encryption for commercial distribution
• SaaS-ready multi-tenant architecture (DB-per-tenant, domain-based routing)