Frame a make-or-buy decision for maintenance activities using core-competency and criticality criteria.
Engineering & Maintenance
Building the Business Case for Outsourced Versus In-House Maintenance
Equips maintenance and finance decision-makers to build a robust business case comparing in-house and outsourced maintenance, using total cost of ownership, risk transfer and contract design.
🗓️Duration5 training days
📚Content4 modules · 8 sessions
🎓On completionAccredited attendance certificate
About the programme
Course Overview
Deciding whether maintenance should stay in-house or move to a contractor is rarely just a price comparison, yet many organisations make the choice on quoted day rates alone. This course equips maintenance and finance professionals to build a defensible business case for outsourced versus in-house maintenance, starting with a make-or-buy framework based on criticality and core competency rather than convenience. Participants construct a total cost of ownership model that captures training, turnover, management overhead and transition costs alongside direct labour, then weigh risk transfer, liability and knowledge retention on both sides of the decision. The course covers selecting a contract structure from fixed-price, cost-plus and performance-based models, designing service level agreements and key performance indicators tied to reliability outcomes, and planning a transition that avoids coverage gaps during handover. Teaching uses worked cost models, a contract-clause review exercise and a business-case presentation workshop. Participants leave able to present a sourcing recommendation that senior management can scrutinise and approve with confidence.
Expected Learning Outcomes
Build a total cost of ownership model comparing in-house and outsourced maintenance options.
Assess risk transfer, liability and knowledge-retention implications of outsourcing decisions.
Select an appropriate contract model, including fixed-price, cost-plus and performance-based structures.
Design service level agreements and key performance indicators that protect asset reliability.
Plan a transition between delivery models without creating gaps in maintenance coverage.
Present a business case that balances cost, risk and control for senior management approval.
Who Should Attend
Maintenance and asset managers evaluating their maintenance delivery model.
Finance business partners assessing maintenance outsourcing proposals.
Procurement specialists drafting maintenance service contracts.
Plant managers weighing control versus cost in maintenance delivery.
Contract managers overseeing existing outsourced maintenance arrangements.
Consultants advising organisations on maintenance sourcing strategy.
Course Modules
Select any module to see its sessions and points.
01Framing the Make-or-Buy Decision
2 sessions · 8 points
Session 1Assessing Core Competency and Criticality
- Classify maintenance activities by criticality and strategic importance to decide which should stay in-house.
- Distinguish core competencies that protect competitive advantage from commodity maintenance tasks.
- Assess in-house capability, capacity and skill availability against current and forecast workload.
- Identify activities where specialist contractor expertise exceeds what is practical to build internally.
Session 2Structuring the Options for Comparison
- Define comparable scenarios covering fully in-house, fully outsourced and hybrid delivery models.
- Set common scope boundaries so cost and performance comparisons are made on equivalent terms.
- Identify stakeholders whose input is required before a sourcing decision is finalised.
- Document assumptions behind each option to keep the business case transparent and defensible.
02Quantifying the True Cost of Each Sourcing Option
2 sessions · 8 points
Session 1Quantifying Direct and Indirect Costs
- Model direct costs including labour, materials, tools and supervision for each sourcing option.
- Capture indirect costs such as training, turnover, management overhead and idle capacity.
- Include transition and exit costs when comparing outsourcing against maintaining an in-house team.
- Adjust the model for inflation, contract escalation clauses and currency exposure where relevant.
Session 2Comparing Value Beyond Direct Cost
- Factor in flexibility to scale resources up or down against seasonal or project-driven demand.
- Assess the value of contractor specialist tools, technology and continuous improvement investment.
- Weigh loss of institutional knowledge against access to broader contractor experience.
- Present a sensitivity analysis showing how the recommendation changes under different assumptions.
03Managing Risk and Designing the Contract
2 sessions · 8 points
Session 1Assessing Risk Transfer and Liability
- Map which risks genuinely transfer to a contractor and which remain with the asset owner.
- Assess safety, environmental and regulatory liability implications of outsourcing maintenance activities.
- Evaluate contractor financial stability and capacity before committing to a long-term arrangement.
- Plan safeguards against loss of critical knowledge when maintenance moves to a third party.
Session 2Selecting Contract Type and Performance Terms
- Compare fixed-price, cost-plus, time-and-materials and performance-based contract structures.
- Design output-based key performance indicators tied to equipment availability and reliability outcomes.
- Set service level agreements covering response times, spares availability and reporting obligations.
- Include audit rights, penalty clauses and exit provisions to protect the asset owner's interests.
04Transitioning and Presenting the Business Case
2 sessions · 8 points
Session 1Planning the Transition Between Models
- Sequence a transition plan that avoids gaps in maintenance coverage during handover.
- Transfer technical documentation, spares data and historical maintenance records to the new provider.
- Manage workforce implications, including redeployment or consultation where roles change.
- Set a stabilisation period with heightened monitoring before the new arrangement is considered settled.
Session 2Presenting and Defending the Business Case
- Structure a business case document covering cost, risk, timeline and recommended option for approval.
- Anticipate management challenges on cost assumptions, risk transfer and service continuity.
- Build a monitoring plan to confirm the chosen model delivers the assumed benefits after implementation.
- Set review points to revisit the sourcing decision as business conditions change.
What the participant receives
4 course modules
A structured syllabus
8 training sessions
across 5 days
32 detailed points
Applied, detailed content
Accredited attendance certificate
On completing the programme
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