The firm is also called upon by both public- and private-sector organizations (Canada Border Services Agency, RCMP, Curateur public, Canadian Diamond Business Development Center, etc.) including law firms and notarial offices, to provide expert services. On numerous occasions, LGA's competence and professionalism have been recognized by the courts - both provincial and federal - which have summoned Yves Morrier as an expert witness. LGA also presents regular lectures on various topics related to gemstones and jewels to fellow gemmologists, other industry professionals and the general public. more... See more text