Sustainability in SMEs rarely fails because of conviction. It fails because of timing.
Most entrepreneurs I speak with have no fundamental problem with sustainability. Their problem is that the bill arrives immediately while the benefit trickles in over years, in a year when every franc is already counted twice.
That creates a common reflex: ESG is declared a programme. It comes with a strategy, workshop, roadmap, external support and a budget that must eventually be requested. It is then postponed because a programme always looks more expensive than an individual decision. That is not refusal. It is budget logic.
The pragmatic route works in precisely the opposite direction. In mid-sized businesses, sustainability is created not in the strategy paper but in procurement: with the next machine, vehicle, building technology or IT renewal. Each decision will arise anyway. The real question is not whether to decide, but which criteria apply.
That also changes the calculation. An energy-efficient installation is not an additional expense for a report. It is an investment reflected in the energy and maintenance budget. The ESG effect becomes a by-product of a commercial decision, and is robust for precisely that reason.
The pressure does not primarily come from legislators but from the value chain: banks, large customers and tenders that require emissions data. [Evidence: KPMG or PwC survey on ESG requirements for Swiss SMEs] Companies unable to provide it lose orders before price is even discussed.
The financing structure determines whether this route is viable. If every more sustainable option must be paid as a cash premium, the cheaper purchase will often win. If it is spread over predictable instalments, it is measured against operating cost savings, and the result often looks different.
A construction company leases lower-emission equipment and improves both operating costs and its ability to compete in tenders. No programme. One procurement decision.
A provocative question for the room: do SMEs really need an ESG strategy, or simply better procurement criteria?