David A Halvorsen offers legal services in Calgary. This lawyer is available as an attorney, a legal advisor, a solicitor and even more. David A Halvorsen can help in the case of divorce, separation, child custody or family mediation. This lawyer can help in the situation of temporary visa, permanent residency or citizenship and can help in the matter of incorporation or contracts. This lawyer can help in setting up wills and trusts and naming suitable executors. David A Halvorsen advances a proficiency in employment law. more... See more text