The two had joined forces as Bamford & Martin the previous year to sell cars made by Singer from premises in Callow Street, London where they also serviced GWK and Calthorpe vehicles.
Të dy bashkuan forcat si Bamford & Martin vitin e mëparshëm duke shitur makina të prodhuara nja Singer nga rrethinat në rrugën Callow në Londër, ku gjithashtu ata riparonin makinat e modeleve GWK dhe Calthorpe.