| Manufacturing Execution System (MES) |
Coordinates and records production activities on the factory floor. |
Production supervisors, operators, process engineers, and quality teams. |
Work-order dispatch, operation tracking, electronic work instructions, labor and material recording, production monitoring, and traceability. |
Work orders, quantities produced, operator actions, equipment status, material lots, process parameters, and timestamps. |
Connects production plans with shop-floor execution and provides a detailed record of how products were made. |
| Enterprise Resource Planning (ERP) |
Integrates core business planning and administrative processes across an organization. |
Finance, purchasing, sales, inventory, production planning, and business leadership. |
Financial management, procurement, inventory control, order management, production planning, and business reporting. |
Customer and supplier orders, inventory balances, bills of material, planned production, costs, and financial transactions. |
Coordinates demand, materials, capacity, and business resources; often supplies production orders and master data to shop-floor systems. |
| Advanced Planning and Scheduling (APS) |
Creates production schedules based on demand, capacity, material, and timing constraints. |
Schedulers, production planners, and operations managers. |
Finite-capacity scheduling, sequencing, constraint analysis, scenario planning, and schedule adjustment. |
Orders, routings, machine and labor capacity, material availability, setup times, and due dates. |
Helps planners evaluate feasible schedules and respond to bottlenecks, changing priorities, or resource constraints. |
| Quality Management System (QMS) |
Structures quality processes and records across production and the wider organization. |
Quality engineers, inspectors, compliance teams, and production personnel. |
Inspection plans, nonconformance handling, corrective and preventive actions, document control, and audit management. |
Inspection results, specifications, defects, corrective actions, supplier quality records, and controlled documents. |
Supports consistent inspection, investigation of quality issues, and documented follow-up on corrective actions. |
| Computerized Maintenance Management System (CMMS) |
Plans and records maintenance work for equipment and facilities. |
Maintenance technicians, maintenance planners, and reliability teams. |
Work-order management, preventive maintenance, asset records, spare-parts tracking, and maintenance history. |
Asset identifiers, service history, maintenance schedules, work requests, labor, and spare-parts usage. |
Helps organize equipment upkeep and makes maintenance activities and asset histories easier to track. |
| Product Lifecycle Management (PLM) |
Manages product-related information and engineering changes through the product lifecycle. |
Product designers, engineering teams, manufacturing engineers, and product data administrators. |
Product structure management, revision control, change workflows, engineering documentation, and configuration management. |
Product designs, bills of material, drawings, specifications, revisions, and change records. |
Provides controlled product and engineering information for design, planning, and manufacturing processes. |
| Supervisory Control and Data Acquisition (SCADA) |
Monitors and supports supervisory control of industrial processes and equipment. |
Control-room operators, controls engineers, and plant operations teams. |
Process visualization, alarm monitoring, data acquisition, historical trending, and supervisory commands. |
Sensor readings, process states, alarms, equipment signals, and time-series operational data. |
Provides operators with visibility into process conditions and equipment behavior, often alongside industrial control systems. |
| Manufacturing Operations Management (MOM) |
Coordinates and analyzes manufacturing operations across production, quality, inventory, and maintenance activities. |
Plant managers, operations leaders, production teams, and continuous-improvement teams. |
Operational performance monitoring, workflow coordination, production analysis, and integration of manufacturing processes. |
Production events, quality results, labor and equipment performance, material movement, and operational metrics. |
Provides a broader operational view; its scope may include MES and related manufacturing applications, depending on the implementation. |