Manufacturers increasingly rely on service as a revenue driver, from warranties and repairs to long-term service contracts and predictive maintenance. But servicing industrial equipment is complex, involving specialised skills, strict regulations, and highly coordinated schedules. Traditional planning simply can’t keep pace.  

Multi‑Time Horizon Planning (MTHP) provides a connected approach to planning field service, plant maintenance, and aftermarket operations.  Each horizon focuses on different planning decisions, and in practice organisations operate across multiple horizons simultaneously. Together, they create a continuous link between long-term strategy and real-time execution.

Horizon 1: Strategic (3–12 months)  

Manufacturers use this horizon to:  

  • Forecast service contract workloads  
  • Plan maintenance cycles around production windows  
  • Model technician skills and training needs  
  • Optimise parts demand and inventory strategy  

Long-range modelling prevents costly downtime and prepares teams for contract peaks and seasonal workload shifts.    

Horizon 2: Tactical (0–6 months)  

Tactical planning ensures the right engineers, with the right certifications, are available for upcoming service demands. This includes:  

  • Resource balancing for large industrial clients  
  • Subcontractor allocation  
  • Week‑by‑week skills coverage  
  • Coordination with parts availability  

This horizon ensures stable operations and reduces the risk of SLA penalties.   

Horizon 3: Operational (0–4 weeks) 

Operational planning coordinates:  

  • Preventative maintenance  
  • Breakdown repairs  
  • Production‑aware scheduling  
  • Multi‑site asset servicing  

Optimised operational planning reduces travel, improves first‑time fix rates, and helps maintain uptime across critical industrial assets.   

Horizon 4: Real‑Time (0–14 days) 

When an industrial asset fails, every hour matters. Real‑time optimisation handles:  

  • Technician shortages  
  • Emergencies  
  • Last‑minute parts availability issues  
  • Route and schedule changes  

This enables rapid response and keeps critical equipment operational.   

Bringing the Horizons Together 

Consider a manufacturer planning a major plant shutdown several months in advance. Strategic planning forecasts the expected workload, capacity, skills, and critical parts requirements. Tactical planning secures specialist engineers, contractor capacity, and shift coverage. Operational planning builds detailed maintenance schedules around production requirements, asset availability, and work order priorities. Then, if a critical asset fails unexpectedly during the shutdown, real-time optimization can adjust schedules, reallocate resources, and reprioritize urgent work to help minimize downtime. This is where Multi-Time Horizon Planning delivers value: every planning horizon works together rather than operating in isolation. 

Elevating Service as a Profit Centre  

IFS connects service contract planning, resource management, asset intelligence, and real‑time scheduling into one seamless cycle. AI continuously aligns schedules with parts, skills, and production constraints, making service more predictable, profitable, and customer‑centric.  

To see how this connected planning approach works in practice, watch the short explainer video:

To see how this connected planning approach works in practice and download the multi time horizon fact sheet.