# O3sigma – Smart Manufacturing Platform (MES) > O3sigma is a smart manufacturing platform and Manufacturing Execution System (MES) that helps factories digitize, monitor, and optimize operations in real time. O3sigma connects machines, ERP systems, and shop-floor data to deliver real-time production visibility, quality control, KPI tracking, and advanced analytics. It enables data-driven decision-making, reduces downtime, and improves manufacturing efficiency through IoT integration and AI-powered insights. :contentReference[oaicite:0]{index=0} ## Core Platform - [Homepage](https://www.o3sigma.com/): Overview of platform capabilities, plans, and smart factory solutions - [MES Solution](https://www.o3sigma.com/products/mes): Manufacturing Execution System for real-time production monitoring and workflow optimization ## Key Features - [Production Management](https://www.o3sigma.com/features/mes/production-order-management): Manage orders, workflows, and shop-floor operations with real-time data - [Quality Control](https://www.o3sigma.com/features/mes/quality-control-management): Ensure product quality with monitoring, traceability, and defect management - [Productivity](https://www.o3sigma.com/features/mes/productivity): Track KPIs, reduce downtime, and optimize performance with analytics ## Company - [About O3sigma](https://www.o3sigma.com/about-us): Global industrial software company focused on AI-driven manufacturing and operational excellence ## Optional - [Contact](https://www.o3sigma.com/): Get in touch for demos, support, or enterprise solutions