S2C 202 · INTERNAL
How is internal company service controlled?
Internal service keeps company assets, facilities, fleets, and production equipment available. It shares technical identity, planning, labour, material, and confirmation with customer service, but it normally ends in controlled cost and settlement rather than revenue.
INTERNAL SERVICE FLOW
Same work evidence, different commercial result
Internal demand may come from a preventive call, inspection, breakdown report, production request, or safety finding. The work order records who performs the work, which materials are consumed, and where cost ultimately belongs.
Entitlement, acceptance, price, billing relevance, receivable, and cash may be required.
Asset criticality, production window, permit, maintenance evidence, cost object, and settlement receiver are central.
Both need accurate technical identity, skills, parts, confirmations, history, and operational accountability.
MANAGER CONTROLS
Make cost and availability explainable
Protect critical assets
Use safety, production impact, asset criticality, and due-date risk to sequence internal demand against customer commitments.
Plan capacity →PREVENTReduce corrective demand
Use maintenance plans and inspections to create controlled work before an avoidable breakdown.
Manage the cycle →SETTLE AND LEARNExplain the cost
Reconcile labour, materials, external services, downtime, and settlement to the accepted cost receiver.
Use service learning →A plant’s packaging line has a scheduled overhaul. Maintenance reserves the shutdown window and parts, records internal labour and material consumption, confirms the work, and settles the cost to the approved receiver—without creating customer billing.
Use the practitioner map to decide when work should be customer-facing, internal, planned, depot-based, or field-based.