Prioritise proximity to major road corridors, carrier density for last‑mile options, warehouse layout for slotting and cross‑dock, IT integration (WMS/APIs), SLA performance history, and seasonal labour scalability. Check proof of handling for returns, kitting and temperature control if required.

Being on the M4 corridor shortens truck transit times to South‑West England and the Midlands; proximity to South Wales ports reduces drayage for international cargo. This supports a wider choice of parcel and freight carriers, enabling competitive lead times and flexible carrier routing strategies.

Key drivers include industrial rent, local wage rates, energy and utilities, and labour availability for multi‑shift operations. Compared with larger metro centres, Caerphilly often offers lower property costs and an experienced logistics labour pool, which can reduce per‑unit handling costs.

Require integrated WMS with API connectivity, flexible pick‑and‑pack and batch kitting processes, dedicated returns handling workflows, inventory segmentation for omnichannel SKU control, and measured SLA reporting for order accuracy and lead times.