In doing this it was necessary to ensure that they continued to offer a high quality service to the customers who also complied with the requirements of the Welsh language standards.
Wrth wneud hyn roedd rhaid sicrhau eu bod yn parhau i gynnig gwasanaeth o safon uchel i’r cwsmeriaid oedd hefyd yn cydymffurfio â gofynion safonau’r Gymraeg.