the identity of the undertaking which installed, serviced, maintained and where applicable repaired or decommissioned the equipment, including, where applicable, the number of its certificate;
céannacht an ghnóthais a shuiteáil, a rinne seirbhísiú, a chothabháil agus, más infheidhme, a dheisigh nó a dhíchoimisiúnaigh an trealamh, lena n-áirítear, más infheidhme, uimhir an deimhnithe;