Capacity planning without a corporate finance team

Growth plans often assume you can hire skilled staff and fill a second shift because the sales pipeline looks healthy. In Victorian manufacturing and trades, the binding constraint is usually people and floor space — not customer demand.

Start with utilisation, not revenue

Pull twelve months of job or order data and ask: on how many weeks were you turning work away because of capacity, versus turning work away because of price or fit? Owners frequently discover that “we are flat out” mixes two different problems.

The three-line capacity check

1. Labour hours available — rostered hours minus absenteeism and non-billable time
2. Labour hours required — average hours per job type multiplied by pipeline
3. Physical constraints — machine hours, bench space, or vehicle availability

If required hours exceed available hours for more than eight consecutive weeks, you have a capacity ceiling — regardless of what revenue forecasts show.

When to invest versus specialise

Adding capacity (equipment, vehicles, premises) makes sense when utilisation is above 85% for your profitable work types and you can name the roles you would hire. Specialising — dropping low-margin work — makes sense when utilisation is high but margin on the marginal job is below your threshold.

We embed this analysis in every Strategic Planning Review because owners deserve a number-backed answer before they sign a lease or finance a machine.