Prioritize road and rail connectivity (notably the A2/A8 corridors), proximity to Zurich and Lucerne hubs, bonded and temperature-controlled capacity, cross-dock capabilities, and direct carrier access. Also confirm WMS compatibility, API integrations, and documented SLAs for transit times and delivery windows.

Evaluate pick-and-pack throughput, returns processing workflows, kitting and value-added services, available peak labor and temporary handling capacity, flexible lease terms, and performance metrics (picks per hour, error rates, on-time shipping). Ensure the 3PL can scale labor and slotting to match seasonal demand.

Expect reduced inland transit times to central Swiss markets, higher frequency of regional LTL and TL departures, and convenient connections for express carriers to Zurich and Lucerne. Improved carrier density can lower last-mile costs and support next-day or scheduled delivery windows across Switzerland and adjacent EU border corridors.

Negotiate clear storage and handling rates, minimums, slotting fees, accessorials (pallet handling, returns, rework), fuel and peak surcharges, and customs-related fees. Include SLA penalties, WMS access and API costs, inventory reconciliation cadence, and termination or volume-adjustment clauses to control total landed cost.

Confirm bonded customs status, temperature monitoring and calibration records for cold chain, GDP or GxP compliance for pharma, lot and serial traceability, export/import documentation support, and appropriate insurance and liability terms for cross-border shipments.