Operations Management
Definition
Operations management is the discipline of designing, running, and improving the processes that transform inputs into goods and services — covering capacity, scheduling, inventory, quality, and workforce decisions in factories, warehouses, and service operations.
In Practice
Operations management is the parent discipline from which much of supply chain practice grew: forecasting, capacity planning, production scheduling, inventory control, quality management, and process improvement are its core toolkit. Where supply chain management spans the network of companies from suppliers to customers, operations management concentrates on making each node — a plant, DC, or service center — efficient and reliable.
Its classic trade-offs shape daily planning decisions: cost versus flexibility, utilization versus lead time, inventory versus service. Frameworks such as lean, six sigma, and theory of constraints are operations management methodologies that supply chain teams apply across the network.
Frequently Asked Questions
What is the difference between operations management and supply chain management?
Operations management optimizes the transformation processes inside a facility or firm — production, service delivery, quality, capacity. Supply chain management coordinates the flow of materials, information, and money across multiple firms from raw material to end customer. SCM effectively extends operations thinking across company boundaries.
What decisions does operations management cover?
Strategic choices like facility location, capacity investment, and process design; tactical ones like aggregate planning, inventory policy, and workforce levels; and execution decisions like scheduling, dispatching, and quality control. The common thread is matching supply of capacity to demand at the lowest total cost.
Related Terms
Supply chain management (SCM) is the coordination of all activities involved in sourcing, making, and delivering a product, from raw materials to the end customer. It aims to meet customer demand at the lowest total cost across the entire network.
Capacity PlanningCapacity planning is the process of determining the production, storage, and labor resources needed to meet expected demand, and deciding how to close gaps between required and available capacity.
ThroughputThroughput is the rate at which a system produces sellable output, such as units per hour or orders shipped per day. In theory-of-constraints usage, it means the rate at which the business generates money through sales.
Lean ManufacturingLean manufacturing is a management philosophy focused on maximizing customer value while systematically eliminating waste, such as excess inventory, waiting, overproduction, and defects.