Basic features of the selected companies
| Company | A | B | C | D | |
|---|---|---|---|---|---|
| Size | Medium | Large | Large | Large | |
| Type of production system | Policy of attending the demand | MTO and few items of MTS | MTS (40%) and MTO (60%) | MTS, MTO, ATO and ETO* | MTS (most of the volume) and MTO |
| Production flow | Job shop, customized items and functional layout | Assembly: batch shop | Different configurations, depending on the BU | Assembly: Flow shop | |
| Number of SKUs (variety) | Medium/high | Medium | Very high | Low | |
| Activities of the production planning and control function | To define or confirm due dates for the customer orders; to elaborate the MPS, MRP and schedule operations and to formulate the aggregate and strategic plans | To elaborate the aggregate plan and MPS and to define stock policies and levels (Manufacturing function is in charge of the operations scheduling ) | To lead the S&OP; to elaborate the MPS and MRP and to define stock policies and levels (the responsibility for the operations scheduling is shared with the manufacturing department) | To define stock policies and levels; to analyze the capacity; to elaborate the MPS and MRP and to schedule the operations (the S&OP is elaborated by another function) | |
| Company | A | B | C | D | |
|---|---|---|---|---|---|
| Size | Medium | Large | Large | Large | |
| Type of production system | Policy of attending the demand | MTO and few items of MTS | MTS (40%) and MTO (60%) | MTS, MTO, ATO and ETO* | MTS (most of the volume) and MTO |
| Production flow | Job shop, customized items and functional layout | Assembly: batch shop | Different configurations, depending on the BU | Assembly: Flow shop | |
| Number of SKUs (variety) | Medium/high | Medium | Very high | Low | |
| Activities of the production planning and control function | To define or confirm due dates for the customer orders; to elaborate the MPS, MRP and schedule operations and to formulate the aggregate and strategic plans | To elaborate the aggregate plan and MPS and to define stock policies and levels (Manufacturing function is in charge of the operations scheduling ) | To lead the S&OP; to elaborate the MPS and MRP and to define stock policies and levels (the responsibility for the operations scheduling is shared with the manufacturing department) | To define stock policies and levels; to analyze the capacity; to elaborate the MPS and MRP and to schedule the operations (the S&OP is elaborated by another function) | |
Note(s): *depending on the product line and on the business. The analyzed business units operated according to an MTS policy with some assembled-to-order (ATO) products
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