CRM London provides fertility treatments which include ovulation stimulation, intrauterine insemination, in vitro fertilisation, intracytoplasmic sperm injection and testicular sperm retrieval. They offer minimally invasive gynaecological and fertility surgery. CRM run a large gamete donation programme including donor sperm, donor eggs and egg sharing free fertility. In addition, a counselling service is available in their premises which were designed with purity of the environment in mind.